11871660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 33419232

約数和(自身を除く): 21547572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 821, 964, 1205, 1446, 1642, 2410, 2463, 2892, 3284, 3615, 4105, 4820, 4926, 7230, 8210, 9852, 12315, 14460, 16420, 24630, 49260, 197861, 395722, 593583, 791444, 989305, 1187166, 1978610, 2374332, 2967915, 3957220, 5935830, 11871660]

約数ペア:

[(1, 11871660), (2, 5935830), (3, 3957220), (4, 2967915), (5, 2374332), (6, 1978610), (10, 1187166), (12, 989305), (15, 791444), (20, 593583), (30, 395722), (60, 197861), (241, 49260), (482, 24630), (723, 16420), (821, 14460), (964, 12315), (1205, 9852), (1446, 8210), (1642, 7230), (2410, 4926), (2463, 4820), (2892, 4105), (3284, 3615)]