15751740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3163}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 44650368

約数和(自身を除く): 28898628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 3163, 4980, 6326, 9489, 12652, 15815, 18978, 31630, 37956, 47445, 63260, 94890, 189780, 262529, 525058, 787587, 1050116, 1312645, 1575174, 2625290, 3150348, 3937935, 5250580, 7875870, 15751740]

約数ペア:

[(1, 15751740), (2, 7875870), (3, 5250580), (4, 3937935), (5, 3150348), (6, 2625290), (10, 1575174), (12, 1312645), (15, 1050116), (20, 787587), (30, 525058), (60, 262529), (83, 189780), (166, 94890), (249, 63260), (332, 47445), (415, 37956), (498, 31630), (830, 18978), (996, 15815), (1245, 12652), (1660, 9489), (2490, 6326), (3163, 4980)]