31711470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151007}}^1$

素因数の和:151024

約数の個数: 32

約数和(自身を含む): 86980608

約数和(自身を除く): 55269138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 151007, 302014, 453021, 755035, 906042, 1057049, 1510070, 2114098, 2265105, 3171147, 4530210, 5285245, 6342294, 10570490, 15855735, 31711470]

約数ペア:

[(1, 31711470), (2, 15855735), (3, 10570490), (5, 6342294), (6, 5285245), (7, 4530210), (10, 3171147), (14, 2265105), (15, 2114098), (21, 1510070), (30, 1057049), (35, 906042), (42, 755035), (70, 453021), (105, 302014), (210, 151007)]