39878370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{63299}}^1$

素因数の和:63319

約数の個数: 48

約数和(自身を含む): 118497600

約数和(自身を除く): 78619230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 63299, 126598, 189897, 316495, 379794, 443093, 569691, 632990, 886186, 949485, 1139382, 1329279, 1898970, 2215465, 2658558, 2848455, 3987837, 4430930, 5696910, 6646395, 7975674, 13292790, 19939185, 39878370]

約数ペア:

[(1, 39878370), (2, 19939185), (3, 13292790), (5, 7975674), (6, 6646395), (7, 5696910), (9, 4430930), (10, 3987837), (14, 2848455), (15, 2658558), (18, 2215465), (21, 1898970), (30, 1329279), (35, 1139382), (42, 949485), (45, 886186), (63, 632990), (70, 569691), (90, 443093), (105, 379794), (126, 316495), (210, 189897), (315, 126598), (630, 63299)]