31924380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3389}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 89984160

約数和(自身を除く): 58059780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 3389, 4710, 6778, 9420, 10167, 13556, 16945, 20334, 33890, 40668, 50835, 67780, 101670, 203340, 532073, 1064146, 1596219, 2128292, 2660365, 3192438, 5320730, 6384876, 7981095, 10641460, 15962190, 31924380]

約数ペア:

[(1, 31924380), (2, 15962190), (3, 10641460), (4, 7981095), (5, 6384876), (6, 5320730), (10, 3192438), (12, 2660365), (15, 2128292), (20, 1596219), (30, 1064146), (60, 532073), (157, 203340), (314, 101670), (471, 67780), (628, 50835), (785, 40668), (942, 33890), (1570, 20334), (1884, 16945), (2355, 13556), (3140, 10167), (3389, 9420), (4710, 6778)]