31385070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{38747}}^1$

素因数の和:38766

約数の個数: 40

約数和(自身を含む): 84393144

約数和(自身を除く): 53008074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 38747, 77494, 116241, 193735, 232482, 348723, 387470, 581205, 697446, 1046169, 1162410, 1743615, 2092338, 3138507, 3487230, 5230845, 6277014, 10461690, 15692535, 31385070]

約数ペア:

[(1, 31385070), (2, 15692535), (3, 10461690), (5, 6277014), (6, 5230845), (9, 3487230), (10, 3138507), (15, 2092338), (18, 1743615), (27, 1162410), (30, 1046169), (45, 697446), (54, 581205), (81, 387470), (90, 348723), (135, 232482), (162, 193735), (270, 116241), (405, 77494), (810, 38747)]