31900230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{39383}}^1$

素因数の和:39402

約数の個数: 40

約数和(自身を含む): 85778352

約数和(自身を除く): 53878122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 39383, 78766, 118149, 196915, 236298, 354447, 393830, 590745, 708894, 1063341, 1181490, 1772235, 2126682, 3190023, 3544470, 5316705, 6380046, 10633410, 15950115, 31900230]

約数ペア:

[(1, 31900230), (2, 15950115), (3, 10633410), (5, 6380046), (6, 5316705), (9, 3544470), (10, 3190023), (15, 2126682), (18, 1772235), (27, 1181490), (30, 1063341), (45, 708894), (54, 590745), (81, 393830), (90, 354447), (135, 236298), (162, 196915), (270, 118149), (405, 78766), (810, 39383)]