31329360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:893

約数の個数: 120

約数和(自身を含む): 107330184

約数和(自身を除く): 76000824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 821, 848, 954, 1060, 1272, 1590, 1642, 1908, 2120, 2385, 2463, 2544, 3180, 3284, 3816, 4105, 4240, 4770, 4926, 6360, 6568, 7389, 7632, 8210, 9540, 9852, 12315, 12720, 13136, 14778, 16420, 19080, 19704, 24630, 29556, 32840, 36945, 38160, 39408, 43513, 49260, 59112, 65680, 73890, 87026, 98520, 118224, 130539, 147780, 174052, 197040, 217565, 261078, 295560, 348104, 391617, 435130, 522156, 591120, 652695, 696208, 783234, 870260, 1044312, 1305390, 1566468, 1740520, 1958085, 2088624, 2610780, 3132936, 3481040, 3916170, 5221560, 6265872, 7832340, 10443120, 15664680, 31329360]

約数ペア:

[(1, 31329360), (2, 15664680), (3, 10443120), (4, 7832340), (5, 6265872), (6, 5221560), (8, 3916170), (9, 3481040), (10, 3132936), (12, 2610780), (15, 2088624), (16, 1958085), (18, 1740520), (20, 1566468), (24, 1305390), (30, 1044312), (36, 870260), (40, 783234), (45, 696208), (48, 652695), (53, 591120), (60, 522156), (72, 435130), (80, 391617), (90, 348104), (106, 295560), (120, 261078), (144, 217565), (159, 197040), (180, 174052), (212, 147780), (240, 130539), (265, 118224), (318, 98520), (360, 87026), (424, 73890), (477, 65680), (530, 59112), (636, 49260), (720, 43513), (795, 39408), (821, 38160), (848, 36945), (954, 32840), (1060, 29556), (1272, 24630), (1590, 19704), (1642, 19080), (1908, 16420), (2120, 14778), (2385, 13136), (2463, 12720), (2544, 12315), (3180, 9852), (3284, 9540), (3816, 8210), (4105, 7632), (4240, 7389), (4770, 6568), (4926, 6360)]