20165490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74687}}^1$

素因数の和:74703

約数の個数: 32

約数和(自身を含む): 53775360

約数和(自身を除く): 33609870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74687, 149374, 224061, 373435, 448122, 672183, 746870, 1120305, 1344366, 2016549, 2240610, 3360915, 4033098, 6721830, 10082745, 20165490]

約数ペア:

[(1, 20165490), (2, 10082745), (3, 6721830), (5, 4033098), (6, 3360915), (9, 2240610), (10, 2016549), (15, 1344366), (18, 1120305), (27, 746870), (30, 672183), (45, 448122), (54, 373435), (90, 224061), (135, 149374), (270, 74687)]