1363590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 3603600

約数和(自身を除く): 2240010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 139, 218, 278, 327, 417, 545, 654, 695, 834, 981, 1090, 1251, 1390, 1635, 1962, 2085, 2502, 3270, 4170, 4905, 6255, 9810, 12510, 15151, 30302, 45453, 75755, 90906, 136359, 151510, 227265, 272718, 454530, 681795, 1363590]

約数ペア:

[(1, 1363590), (2, 681795), (3, 454530), (5, 272718), (6, 227265), (9, 151510), (10, 136359), (15, 90906), (18, 75755), (30, 45453), (45, 30302), (90, 15151), (109, 12510), (139, 9810), (218, 6255), (278, 4905), (327, 4170), (417, 3270), (545, 2502), (654, 2085), (695, 1962), (834, 1635), (981, 1390), (1090, 1251)]