31438052490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80610391}}^1$

素因数の和:80610414

約数の個数: 32

約数和(自身を含む): 81255275136

約数和(自身を除く): 49817222646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 80610391, 161220782, 241831173, 403051955, 483662346, 806103910, 1047935083, 1209155865, 2095870166, 2418311730, 3143805249, 5239675415, 6287610498, 10479350830, 15719026245, 31438052490]

約数ペア:

[(1, 31438052490), (2, 15719026245), (3, 10479350830), (5, 6287610498), (6, 5239675415), (10, 3143805249), (13, 2418311730), (15, 2095870166), (26, 1209155865), (30, 1047935083), (39, 806103910), (65, 483662346), (78, 403051955), (130, 241831173), (195, 161220782), (390, 80610391)]