31012170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2503}}^1$

素因数の和:2579

約数の個数: 64

約数和(自身を含む): 86538240

約数和(自身を除く): 55526070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1770, 2065, 2478, 2503, 4130, 5006, 6195, 7509, 12390, 12515, 15018, 17521, 25030, 35042, 37545, 52563, 75090, 87605, 105126, 147677, 175210, 262815, 295354, 443031, 525630, 738385, 886062, 1033739, 1476770, 2067478, 2215155, 3101217, 4430310, 5168695, 6202434, 10337390, 15506085, 31012170]

約数ペア:

[(1, 31012170), (2, 15506085), (3, 10337390), (5, 6202434), (6, 5168695), (7, 4430310), (10, 3101217), (14, 2215155), (15, 2067478), (21, 1476770), (30, 1033739), (35, 886062), (42, 738385), (59, 525630), (70, 443031), (105, 295354), (118, 262815), (177, 175210), (210, 147677), (295, 105126), (354, 87605), (413, 75090), (590, 52563), (826, 37545), (885, 35042), (1239, 25030), (1770, 17521), (2065, 15018), (2478, 12515), (2503, 12390), (4130, 7509), (5006, 6195)]