31450230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49921}}^1$

素因数の和:49941

約数の個数: 48

約数和(自身を含む): 93453984

約数和(自身を除く): 62003754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 49921, 99842, 149763, 249605, 299526, 349447, 449289, 499210, 698894, 748815, 898578, 1048341, 1497630, 1747235, 2096682, 2246445, 3145023, 3494470, 4492890, 5241705, 6290046, 10483410, 15725115, 31450230]

約数ペア:

[(1, 31450230), (2, 15725115), (3, 10483410), (5, 6290046), (6, 5241705), (7, 4492890), (9, 3494470), (10, 3145023), (14, 2246445), (15, 2096682), (18, 1747235), (21, 1497630), (30, 1048341), (35, 898578), (42, 748815), (45, 698894), (63, 499210), (70, 449289), (90, 349447), (105, 299526), (126, 249605), (210, 149763), (315, 99842), (630, 49921)]