30075840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{59}}^2$

素因数の和:144

約数の個数: 168

約数和(自身を含む): 107929680

約数和(自身を除く): 77853840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 354, 360, 432, 472, 480, 531, 540, 576, 590, 708, 720, 864, 885, 944, 960, 1062, 1080, 1180, 1416, 1440, 1593, 1728, 1770, 1888, 2124, 2160, 2360, 2655, 2832, 2880, 3186, 3481, 3540, 3776, 4248, 4320, 4720, 5310, 5664, 6372, 6962, 7080, 7965, 8496, 8640, 9440, 10443, 10620, 11328, 12744, 13924, 14160, 15930, 16992, 17405, 18880, 20886, 21240, 25488, 27848, 28320, 31329, 31860, 33984, 34810, 41772, 42480, 50976, 52215, 55696, 56640, 62658, 63720, 69620, 83544, 84960, 93987, 101952, 104430, 111392, 125316, 127440, 139240, 156645, 167088, 169920, 187974, 208860, 222784, 250632, 254880, 278480, 313290, 334176, 375948, 417720, 469935, 501264, 509760, 556960, 626580, 668352, 751896, 835440, 939870, 1002528, 1113920, 1253160, 1503792, 1670880, 1879740, 2005056, 2506320, 3007584, 3341760, 3759480, 5012640, 6015168, 7518960, 10025280, 15037920, 30075840]

約数ペア:

[(1, 30075840), (2, 15037920), (3, 10025280), (4, 7518960), (5, 6015168), (6, 5012640), (8, 3759480), (9, 3341760), (10, 3007584), (12, 2506320), (15, 2005056), (16, 1879740), (18, 1670880), (20, 1503792), (24, 1253160), (27, 1113920), (30, 1002528), (32, 939870), (36, 835440), (40, 751896), (45, 668352), (48, 626580), (54, 556960), (59, 509760), (60, 501264), (64, 469935), (72, 417720), (80, 375948), (90, 334176), (96, 313290), (108, 278480), (118, 254880), (120, 250632), (135, 222784), (144, 208860), (160, 187974), (177, 169920), (180, 167088), (192, 156645), (216, 139240), (236, 127440), (240, 125316), (270, 111392), (288, 104430), (295, 101952), (320, 93987), (354, 84960), (360, 83544), (432, 69620), (472, 63720), (480, 62658), (531, 56640), (540, 55696), (576, 52215), (590, 50976), (708, 42480), (720, 41772), (864, 34810), (885, 33984), (944, 31860), (960, 31329), (1062, 28320), (1080, 27848), (1180, 25488), (1416, 21240), (1440, 20886), (1593, 18880), (1728, 17405), (1770, 16992), (1888, 15930), (2124, 14160), (2160, 13924), (2360, 12744), (2655, 11328), (2832, 10620), (2880, 10443), (3186, 9440), (3481, 8640), (3540, 8496), (3776, 7965), (4248, 7080), (4320, 6962), (4720, 6372), (5310, 5664)]