23917380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 67421760

約数和(自身を除く): 43504380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2539, 3140, 4710, 5078, 7617, 9420, 10156, 12695, 15234, 25390, 30468, 38085, 50780, 76170, 152340, 398623, 797246, 1195869, 1594492, 1993115, 2391738, 3986230, 4783476, 5979345, 7972460, 11958690, 23917380]

約数ペア:

[(1, 23917380), (2, 11958690), (3, 7972460), (4, 5979345), (5, 4783476), (6, 3986230), (10, 2391738), (12, 1993115), (15, 1594492), (20, 1195869), (30, 797246), (60, 398623), (157, 152340), (314, 76170), (471, 50780), (628, 38085), (785, 30468), (942, 25390), (1570, 15234), (1884, 12695), (2355, 10156), (2539, 9420), (3140, 7617), (4710, 5078)]