2098830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 5157504

約数和(自身を除く): 3058674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1627, 3254, 4881, 8135, 9762, 16270, 24405, 48810, 69961, 139922, 209883, 349805, 419766, 699610, 1049415, 2098830]

約数ペア:

[(1, 2098830), (2, 1049415), (3, 699610), (5, 419766), (6, 349805), (10, 209883), (15, 139922), (30, 69961), (43, 48810), (86, 24405), (129, 16270), (215, 9762), (258, 8135), (430, 4881), (645, 3254), (1290, 1627)]