12158730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2615

約数の個数: 48

約数和(自身を含む): 32221800

約数和(自身を除く): 20063070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 2549, 4770, 5098, 7647, 12745, 15294, 22941, 25490, 38235, 45882, 76470, 114705, 135097, 229410, 270194, 405291, 675485, 810582, 1215873, 1350970, 2026455, 2431746, 4052910, 6079365, 12158730]

約数ペア:

[(1, 12158730), (2, 6079365), (3, 4052910), (5, 2431746), (6, 2026455), (9, 1350970), (10, 1215873), (15, 810582), (18, 675485), (30, 405291), (45, 270194), (53, 229410), (90, 135097), (106, 114705), (159, 76470), (265, 45882), (318, 38235), (477, 25490), (530, 22941), (795, 15294), (954, 12745), (1590, 7647), (2385, 5098), (2549, 4770)]