12868830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 38211264

約数和(自身を除く): 25342434

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 647, 663, 765, 1105, 1170, 1294, 1326, 1530, 1941, 1989, 2210, 3235, 3315, 3882, 3978, 5823, 6470, 6630, 8411, 9705, 9945, 10999, 11646, 16822, 19410, 19890, 21998, 25233, 29115, 32997, 42055, 50466, 54995, 58230, 65994, 75699, 84110, 98991, 109990, 126165, 142987, 151398, 164985, 197982, 252330, 285974, 329970, 378495, 428961, 494955, 714935, 756990, 857922, 989910, 1286883, 1429870, 2144805, 2573766, 4289610, 6434415, 12868830]

約数ペア:

[(1, 12868830), (2, 6434415), (3, 4289610), (5, 2573766), (6, 2144805), (9, 1429870), (10, 1286883), (13, 989910), (15, 857922), (17, 756990), (18, 714935), (26, 494955), (30, 428961), (34, 378495), (39, 329970), (45, 285974), (51, 252330), (65, 197982), (78, 164985), (85, 151398), (90, 142987), (102, 126165), (117, 109990), (130, 98991), (153, 84110), (170, 75699), (195, 65994), (221, 58230), (234, 54995), (255, 50466), (306, 42055), (390, 32997), (442, 29115), (510, 25233), (585, 21998), (647, 19890), (663, 19410), (765, 16822), (1105, 11646), (1170, 10999), (1294, 9945), (1326, 9705), (1530, 8411), (1941, 6630), (1989, 6470), (2210, 5823), (3235, 3978), (3315, 3882)]