31084970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10831}}^1$

素因数の和:10886

約数の個数: 32

約数和(自身を含む): 65511936

約数和(自身を除く): 34426966

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 10831, 21662, 54155, 75817, 108310, 151634, 379085, 444071, 758170, 888142, 2220355, 3108497, 4440710, 6216994, 15542485, 31084970]

約数ペア:

[(1, 31084970), (2, 15542485), (5, 6216994), (7, 4440710), (10, 3108497), (14, 2220355), (35, 888142), (41, 758170), (70, 444071), (82, 379085), (205, 151634), (287, 108310), (410, 75817), (574, 54155), (1435, 21662), (2870, 10831)]