11690940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 21210180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 719, 813, 1084, 1355, 1438, 1626, 2157, 2710, 2876, 3252, 3595, 4065, 4314, 5420, 7190, 8130, 8628, 10785, 14380, 16260, 21570, 43140, 194849, 389698, 584547, 779396, 974245, 1169094, 1948490, 2338188, 2922735, 3896980, 5845470, 11690940]

約数ペア:

[(1, 11690940), (2, 5845470), (3, 3896980), (4, 2922735), (5, 2338188), (6, 1948490), (10, 1169094), (12, 974245), (15, 779396), (20, 584547), (30, 389698), (60, 194849), (271, 43140), (542, 21570), (719, 16260), (813, 14380), (1084, 10785), (1355, 8628), (1438, 8130), (1626, 7190), (2157, 5420), (2710, 4314), (2876, 4065), (3252, 3595)]