31342290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149249}}^1$

素因数の和:149266

約数の個数: 32

約数和(自身を含む): 85968000

約数和(自身を除く): 54625710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 149249, 298498, 447747, 746245, 895494, 1044743, 1492490, 2089486, 2238735, 3134229, 4477470, 5223715, 6268458, 10447430, 15671145, 31342290]

約数ペア:

[(1, 31342290), (2, 15671145), (3, 10447430), (5, 6268458), (6, 5223715), (7, 4477470), (10, 3134229), (14, 2238735), (15, 2089486), (21, 1492490), (30, 1044743), (35, 895494), (42, 746245), (70, 447747), (105, 298498), (210, 149249)]