31019389620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{413923}}^1$

素因数の和:415184

約数の個数: 48

約数和(自身を含む): 86924040000

約数和(自身を除く): 55904650380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1249, 2498, 3747, 4996, 6245, 7494, 12490, 14988, 18735, 24980, 37470, 74940, 413923, 827846, 1241769, 1655692, 2069615, 2483538, 4139230, 4967076, 6208845, 8278460, 12417690, 24835380, 516989827, 1033979654, 1550969481, 2067959308, 2584949135, 3101938962, 5169898270, 6203877924, 7754847405, 10339796540, 15509694810, 31019389620]

約数ペア:

[(1, 31019389620), (2, 15509694810), (3, 10339796540), (4, 7754847405), (5, 6203877924), (6, 5169898270), (10, 3101938962), (12, 2584949135), (15, 2067959308), (20, 1550969481), (30, 1033979654), (60, 516989827), (1249, 24835380), (2498, 12417690), (3747, 8278460), (4996, 6208845), (6245, 4967076), (7494, 4139230), (12490, 2483538), (14988, 2069615), (18735, 1655692), (24980, 1241769), (37470, 827846), (74940, 413923)]