61989270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{295187}}^1$

素因数の和:295204

約数の個数: 32

約数和(自身を含む): 170028288

約数和(自身を除く): 108039018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 295187, 590374, 885561, 1475935, 1771122, 2066309, 2951870, 4132618, 4427805, 6198927, 8855610, 10331545, 12397854, 20663090, 30994635, 61989270]

約数ペア:

[(1, 61989270), (2, 30994635), (3, 20663090), (5, 12397854), (6, 10331545), (7, 8855610), (10, 6198927), (14, 4427805), (15, 4132618), (21, 2951870), (30, 2066309), (35, 1771122), (42, 1475935), (70, 885561), (105, 590374), (210, 295187)]