30328560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 160

約数和(自身を含む): 110112000

約数和(自身を除く): 79783440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 739, 760, 855, 912, 1026, 1080, 1140, 1368, 1478, 1520, 1710, 2052, 2160, 2217, 2280, 2565, 2736, 2956, 3420, 3695, 4104, 4434, 4560, 5130, 5912, 6651, 6840, 7390, 8208, 8868, 10260, 11085, 11824, 13302, 13680, 14041, 14780, 17736, 19953, 20520, 22170, 26604, 28082, 29560, 33255, 35472, 39906, 41040, 42123, 44340, 53208, 56164, 59120, 66510, 70205, 79812, 84246, 88680, 99765, 106416, 112328, 126369, 133020, 140410, 159624, 168492, 177360, 199530, 210615, 224656, 252738, 266040, 280820, 319248, 336984, 379107, 399060, 421230, 505476, 532080, 561640, 631845, 673968, 758214, 798120, 842460, 1010952, 1123280, 1263690, 1516428, 1596240, 1684920, 1895535, 2021904, 2527380, 3032856, 3369840, 3791070, 5054760, 6065712, 7582140, 10109520, 15164280, 30328560]

約数ペア:

[(1, 30328560), (2, 15164280), (3, 10109520), (4, 7582140), (5, 6065712), (6, 5054760), (8, 3791070), (9, 3369840), (10, 3032856), (12, 2527380), (15, 2021904), (16, 1895535), (18, 1684920), (19, 1596240), (20, 1516428), (24, 1263690), (27, 1123280), (30, 1010952), (36, 842460), (38, 798120), (40, 758214), (45, 673968), (48, 631845), (54, 561640), (57, 532080), (60, 505476), (72, 421230), (76, 399060), (80, 379107), (90, 336984), (95, 319248), (108, 280820), (114, 266040), (120, 252738), (135, 224656), (144, 210615), (152, 199530), (171, 177360), (180, 168492), (190, 159624), (216, 140410), (228, 133020), (240, 126369), (270, 112328), (285, 106416), (304, 99765), (342, 88680), (360, 84246), (380, 79812), (432, 70205), (456, 66510), (513, 59120), (540, 56164), (570, 53208), (684, 44340), (720, 42123), (739, 41040), (760, 39906), (855, 35472), (912, 33255), (1026, 29560), (1080, 28082), (1140, 26604), (1368, 22170), (1478, 20520), (1520, 19953), (1710, 17736), (2052, 14780), (2160, 14041), (2217, 13680), (2280, 13302), (2565, 11824), (2736, 11085), (2956, 10260), (3420, 8868), (3695, 8208), (4104, 7390), (4434, 6840), (4560, 6651), (5130, 5912)]