78551730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51341}}^1$

素因数の和:51371

約数の個数: 48

約数和(自身を含む): 216252504

約数和(自身を除く): 137700774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 51341, 102682, 154023, 256705, 308046, 462069, 513410, 770115, 872797, 924138, 1540230, 1745594, 2310345, 2618391, 4363985, 4620690, 5236782, 7855173, 8727970, 13091955, 15710346, 26183910, 39275865, 78551730]

約数ペア:

[(1, 78551730), (2, 39275865), (3, 26183910), (5, 15710346), (6, 13091955), (9, 8727970), (10, 7855173), (15, 5236782), (17, 4620690), (18, 4363985), (30, 2618391), (34, 2310345), (45, 1745594), (51, 1540230), (85, 924138), (90, 872797), (102, 770115), (153, 513410), (170, 462069), (255, 308046), (306, 256705), (510, 154023), (765, 102682), (1530, 51341)]