7388730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 19585800

約数和(自身を除く): 12197070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1549, 1590, 2385, 3098, 4647, 4770, 7745, 9294, 13941, 15490, 23235, 27882, 46470, 69705, 82097, 139410, 164194, 246291, 410485, 492582, 738873, 820970, 1231455, 1477746, 2462910, 3694365, 7388730]

約数ペア:

[(1, 7388730), (2, 3694365), (3, 2462910), (5, 1477746), (6, 1231455), (9, 820970), (10, 738873), (15, 492582), (18, 410485), (30, 246291), (45, 164194), (53, 139410), (90, 82097), (106, 69705), (159, 46470), (265, 27882), (318, 23235), (477, 15490), (530, 13941), (795, 9294), (954, 7745), (1549, 4770), (1590, 4647), (2385, 3098)]