81246990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{246203}}^1$

素因数の和:246224

約数の個数: 32

約数和(自身を含む): 212720256

約数和(自身を除く): 131473266

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 246203, 492406, 738609, 1231015, 1477218, 2462030, 2708233, 3693045, 5416466, 7386090, 8124699, 13541165, 16249398, 27082330, 40623495, 81246990]

約数ペア:

[(1, 81246990), (2, 40623495), (3, 27082330), (5, 16249398), (6, 13541165), (10, 8124699), (11, 7386090), (15, 5416466), (22, 3693045), (30, 2708233), (33, 2462030), (55, 1477218), (66, 1231015), (110, 738609), (165, 492406), (330, 246203)]