31949430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24767}}^1$

素因数の和:24820

約数の個数: 32

約数和(自身を含む): 78465024

約数和(自身を除く): 46515594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 24767, 49534, 74301, 123835, 148602, 247670, 371505, 743010, 1064981, 2129962, 3194943, 5324905, 6389886, 10649810, 15974715, 31949430]

約数ペア:

[(1, 31949430), (2, 15974715), (3, 10649810), (5, 6389886), (6, 5324905), (10, 3194943), (15, 2129962), (30, 1064981), (43, 743010), (86, 371505), (129, 247670), (215, 148602), (258, 123835), (430, 74301), (645, 49534), (1290, 24767)]