210318330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 515144448

約数和(自身を除く): 304826118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 293, 337, 355, 426, 586, 674, 710, 879, 1011, 1065, 1465, 1685, 1758, 2022, 2130, 2930, 3370, 4395, 5055, 8790, 10110, 20803, 23927, 41606, 47854, 62409, 71781, 98741, 104015, 119635, 124818, 143562, 197482, 208030, 239270, 296223, 312045, 358905, 493705, 592446, 624090, 717810, 987410, 1481115, 2962230, 7010611, 14021222, 21031833, 35053055, 42063666, 70106110, 105159165, 210318330]

約数ペア:

[(1, 210318330), (2, 105159165), (3, 70106110), (5, 42063666), (6, 35053055), (10, 21031833), (15, 14021222), (30, 7010611), (71, 2962230), (142, 1481115), (213, 987410), (293, 717810), (337, 624090), (355, 592446), (426, 493705), (586, 358905), (674, 312045), (710, 296223), (879, 239270), (1011, 208030), (1065, 197482), (1465, 143562), (1685, 124818), (1758, 119635), (2022, 104015), (2130, 98741), (2930, 71781), (3370, 62409), (4395, 47854), (5055, 41606), (8790, 23927), (10110, 20803)]