30759480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1538

約数の個数: 128

約数和(自身を含む): 108000000

約数和(自身を除く): 77240520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1499, 1710, 2052, 2280, 2565, 2998, 3420, 4104, 4497, 5130, 5996, 6840, 7495, 8994, 10260, 11992, 13491, 14990, 17988, 20520, 22485, 26982, 28481, 29980, 35976, 40473, 44970, 53964, 56962, 59960, 67455, 80946, 85443, 89940, 107928, 113924, 134910, 142405, 161892, 170886, 179880, 202365, 227848, 256329, 269820, 284810, 323784, 341772, 404730, 427215, 512658, 539640, 569620, 683544, 768987, 809460, 854430, 1025316, 1139240, 1281645, 1537974, 1618920, 1708860, 2050632, 2563290, 3075948, 3417720, 3844935, 5126580, 6151896, 7689870, 10253160, 15379740, 30759480]

約数ペア:

[(1, 30759480), (2, 15379740), (3, 10253160), (4, 7689870), (5, 6151896), (6, 5126580), (8, 3844935), (9, 3417720), (10, 3075948), (12, 2563290), (15, 2050632), (18, 1708860), (19, 1618920), (20, 1537974), (24, 1281645), (27, 1139240), (30, 1025316), (36, 854430), (38, 809460), (40, 768987), (45, 683544), (54, 569620), (57, 539640), (60, 512658), (72, 427215), (76, 404730), (90, 341772), (95, 323784), (108, 284810), (114, 269820), (120, 256329), (135, 227848), (152, 202365), (171, 179880), (180, 170886), (190, 161892), (216, 142405), (228, 134910), (270, 113924), (285, 107928), (342, 89940), (360, 85443), (380, 80946), (456, 67455), (513, 59960), (540, 56962), (570, 53964), (684, 44970), (760, 40473), (855, 35976), (1026, 29980), (1080, 28481), (1140, 26982), (1368, 22485), (1499, 20520), (1710, 17988), (2052, 14990), (2280, 13491), (2565, 11992), (2998, 10260), (3420, 8994), (4104, 7495), (4497, 6840), (5130, 5996)]