312971530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{49757}}^1$

素因数の和:49818

約数の個数: 32

約数和(自身を含む): 612620496

約数和(自身を除く): 299648966

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 49757, 99514, 248785, 497570, 845869, 1691738, 1841009, 3682018, 4229345, 8458690, 9205045, 18410090, 31297153, 62594306, 156485765, 312971530]

約数ペア:

[(1, 312971530), (2, 156485765), (5, 62594306), (10, 31297153), (17, 18410090), (34, 9205045), (37, 8458690), (74, 4229345), (85, 3682018), (170, 1841009), (185, 1691738), (370, 845869), (629, 497570), (1258, 248785), (3145, 99514), (6290, 49757)]