31016330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 60502464

約数和(自身を除く): 29486134

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 4243, 7310, 8486, 21215, 42430, 72131, 144262, 182449, 360655, 364898, 721310, 912245, 1824490, 3101633, 6203266, 15508165, 31016330]

約数ペア:

[(1, 31016330), (2, 15508165), (5, 6203266), (10, 3101633), (17, 1824490), (34, 912245), (43, 721310), (85, 364898), (86, 360655), (170, 182449), (215, 144262), (430, 72131), (731, 42430), (1462, 21215), (3655, 8486), (4243, 7310)]