313627620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{168617}}^1$

素因数の和:168660

約数の個数: 48

約数和(自身を含む): 906490368

約数和(自身を除く): 592862748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 168617, 337234, 505851, 674468, 843085, 1011702, 1686170, 2023404, 2529255, 3372340, 5058510, 5227127, 10117020, 10454254, 15681381, 20908508, 26135635, 31362762, 52271270, 62725524, 78406905, 104542540, 156813810, 313627620]

約数ペア:

[(1, 313627620), (2, 156813810), (3, 104542540), (4, 78406905), (5, 62725524), (6, 52271270), (10, 31362762), (12, 26135635), (15, 20908508), (20, 15681381), (30, 10454254), (31, 10117020), (60, 5227127), (62, 5058510), (93, 3372340), (124, 2529255), (155, 2023404), (186, 1686170), (310, 1011702), (372, 843085), (465, 674468), (620, 505851), (930, 337234), (1860, 168617)]