247630410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2751449}}^1$

素因数の和:2751462

約数の個数: 24

約数和(自身を含む): 643839300

約数和(自身を除く): 396208890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2751449, 5502898, 8254347, 13757245, 16508694, 24763041, 27514490, 41271735, 49526082, 82543470, 123815205, 247630410]

約数ペア:

[(1, 247630410), (2, 123815205), (3, 82543470), (5, 49526082), (6, 41271735), (9, 27514490), (10, 24763041), (15, 16508694), (18, 13757245), (30, 8254347), (45, 5502898), (90, 2751449)]