31162680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 102351600

約数和(自身を除く): 71188920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 809, 856, 963, 1070, 1284, 1605, 1618, 1926, 2140, 2427, 2568, 3210, 3236, 3852, 4045, 4280, 4815, 4854, 6420, 6472, 7281, 7704, 8090, 9630, 9708, 12135, 12840, 14562, 16180, 19260, 19416, 24270, 29124, 32360, 36405, 38520, 48540, 58248, 72810, 86563, 97080, 145620, 173126, 259689, 291240, 346252, 432815, 519378, 692504, 779067, 865630, 1038756, 1298445, 1558134, 1731260, 2077512, 2596890, 3116268, 3462520, 3895335, 5193780, 6232536, 7790670, 10387560, 15581340, 31162680]

約数ペア:

[(1, 31162680), (2, 15581340), (3, 10387560), (4, 7790670), (5, 6232536), (6, 5193780), (8, 3895335), (9, 3462520), (10, 3116268), (12, 2596890), (15, 2077512), (18, 1731260), (20, 1558134), (24, 1298445), (30, 1038756), (36, 865630), (40, 779067), (45, 692504), (60, 519378), (72, 432815), (90, 346252), (107, 291240), (120, 259689), (180, 173126), (214, 145620), (321, 97080), (360, 86563), (428, 72810), (535, 58248), (642, 48540), (809, 38520), (856, 36405), (963, 32360), (1070, 29124), (1284, 24270), (1605, 19416), (1618, 19260), (1926, 16180), (2140, 14562), (2427, 12840), (2568, 12135), (3210, 9708), (3236, 9630), (3852, 8090), (4045, 7704), (4280, 7281), (4815, 6472), (4854, 6420)]