31094180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2027}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 71547840

約数和(自身を除く): 40453660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 2027, 3068, 3835, 4054, 7670, 8108, 10135, 15340, 20270, 26351, 40540, 52702, 105404, 119593, 131755, 239186, 263510, 478372, 527020, 597965, 1195930, 1554709, 2391860, 3109418, 6218836, 7773545, 15547090, 31094180]

約数ペア:

[(1, 31094180), (2, 15547090), (4, 7773545), (5, 6218836), (10, 3109418), (13, 2391860), (20, 1554709), (26, 1195930), (52, 597965), (59, 527020), (65, 478372), (118, 263510), (130, 239186), (236, 131755), (260, 119593), (295, 105404), (590, 52702), (767, 40540), (1180, 26351), (1534, 20270), (2027, 15340), (3068, 10135), (3835, 8108), (4054, 7670)]