492730860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{26237}}^1$

素因数の和:26562

約数の個数: 48

約数和(自身を含む): 1384106976

約数和(自身を除く): 891376116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4695, 6260, 9390, 18780, 26237, 52474, 78711, 104948, 131185, 157422, 262370, 314844, 393555, 524740, 787110, 1574220, 8212181, 16424362, 24636543, 32848724, 41060905, 49273086, 82121810, 98546172, 123182715, 164243620, 246365430, 492730860]

約数ペア:

[(1, 492730860), (2, 246365430), (3, 164243620), (4, 123182715), (5, 98546172), (6, 82121810), (10, 49273086), (12, 41060905), (15, 32848724), (20, 24636543), (30, 16424362), (60, 8212181), (313, 1574220), (626, 787110), (939, 524740), (1252, 393555), (1565, 314844), (1878, 262370), (3130, 157422), (3756, 131185), (4695, 104948), (6260, 78711), (9390, 52474), (18780, 26237)]