31954380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5273}}^1$

素因数の和:5386

約数の個数: 48

約数和(自身を含む): 90375264

約数和(自身を除く): 58420884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 5273, 6060, 10546, 15819, 21092, 26365, 31638, 52730, 63276, 79095, 105460, 158190, 316380, 532573, 1065146, 1597719, 2130292, 2662865, 3195438, 5325730, 6390876, 7988595, 10651460, 15977190, 31954380]

約数ペア:

[(1, 31954380), (2, 15977190), (3, 10651460), (4, 7988595), (5, 6390876), (6, 5325730), (10, 3195438), (12, 2662865), (15, 2130292), (20, 1597719), (30, 1065146), (60, 532573), (101, 316380), (202, 158190), (303, 105460), (404, 79095), (505, 63276), (606, 52730), (1010, 31638), (1212, 26365), (1515, 21092), (2020, 15819), (3030, 10546), (5273, 6060)]