30226560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 119266560

約数和(自身を除く): 89040000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 173, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 346, 364, 384, 390, 416, 420, 448, 455, 480, 519, 520, 546, 560, 624, 640, 672, 692, 728, 780, 832, 840, 865, 896, 910, 960, 1038, 1040, 1092, 1120, 1211, 1248, 1344, 1365, 1384, 1456, 1560, 1664, 1680, 1730, 1820, 1920, 2076, 2080, 2184, 2240, 2249, 2422, 2496, 2595, 2688, 2730, 2768, 2912, 3120, 3360, 3460, 3633, 3640, 4152, 4160, 4368, 4480, 4498, 4844, 4992, 5190, 5460, 5536, 5824, 6055, 6240, 6720, 6747, 6920, 7266, 7280, 8304, 8320, 8736, 8996, 9688, 10380, 10920, 11072, 11245, 11648, 12110, 12480, 13440, 13494, 13840, 14532, 14560, 15743, 16608, 17472, 17992, 18165, 19376, 20760, 21840, 22144, 22490, 24220, 24960, 26988, 27680, 29064, 29120, 31486, 33216, 33735, 34944, 35984, 36330, 38752, 41520, 43680, 44980, 47229, 48440, 53976, 55360, 58128, 58240, 62972, 66432, 67470, 71968, 72660, 77504, 78715, 83040, 87360, 89960, 94458, 96880, 107952, 110720, 116256, 125944, 134940, 143936, 145320, 155008, 157430, 166080, 174720, 179920, 188916, 193760, 215904, 232512, 236145, 251888, 269880, 287872, 290640, 314860, 332160, 359840, 377832, 387520, 431808, 465024, 472290, 503776, 539760, 581280, 629720, 719680, 755664, 775040, 863616, 944580, 1007552, 1079520, 1162560, 1259440, 1439360, 1511328, 1889160, 2015104, 2159040, 2325120, 2518880, 3022656, 3778320, 4318080, 5037760, 6045312, 7556640, 10075520, 15113280, 30226560]

約数ペア:

[(1, 30226560), (2, 15113280), (3, 10075520), (4, 7556640), (5, 6045312), (6, 5037760), (7, 4318080), (8, 3778320), (10, 3022656), (12, 2518880), (13, 2325120), (14, 2159040), (15, 2015104), (16, 1889160), (20, 1511328), (21, 1439360), (24, 1259440), (26, 1162560), (28, 1079520), (30, 1007552), (32, 944580), (35, 863616), (39, 775040), (40, 755664), (42, 719680), (48, 629720), (52, 581280), (56, 539760), (60, 503776), (64, 472290), (65, 465024), (70, 431808), (78, 387520), (80, 377832), (84, 359840), (91, 332160), (96, 314860), (104, 290640), (105, 287872), (112, 269880), (120, 251888), (128, 236145), (130, 232512), (140, 215904), (156, 193760), (160, 188916), (168, 179920), (173, 174720), (182, 166080), (192, 157430), (195, 155008), (208, 145320), (210, 143936), (224, 134940), (240, 125944), (260, 116256), (273, 110720), (280, 107952), (312, 96880), (320, 94458), (336, 89960), (346, 87360), (364, 83040), (384, 78715), (390, 77504), (416, 72660), (420, 71968), (448, 67470), (455, 66432), (480, 62972), (519, 58240), (520, 58128), (546, 55360), (560, 53976), (624, 48440), (640, 47229), (672, 44980), (692, 43680), (728, 41520), (780, 38752), (832, 36330), (840, 35984), (865, 34944), (896, 33735), (910, 33216), (960, 31486), (1038, 29120), (1040, 29064), (1092, 27680), (1120, 26988), (1211, 24960), (1248, 24220), (1344, 22490), (1365, 22144), (1384, 21840), (1456, 20760), (1560, 19376), (1664, 18165), (1680, 17992), (1730, 17472), (1820, 16608), (1920, 15743), (2076, 14560), (2080, 14532), (2184, 13840), (2240, 13494), (2249, 13440), (2422, 12480), (2496, 12110), (2595, 11648), (2688, 11245), (2730, 11072), (2768, 10920), (2912, 10380), (3120, 9688), (3360, 8996), (3460, 8736), (3633, 8320), (3640, 8304), (4152, 7280), (4160, 7266), (4368, 6920), (4480, 6747), (4498, 6720), (4844, 6240), (4992, 6055), (5190, 5824), (5460, 5536)]