18200730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11447}}^1$

素因数の和:11510

約数の個数: 32

約数和(自身を含む): 44509824

約数和(自身を除く): 26309094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 11447, 22894, 34341, 57235, 68682, 114470, 171705, 343410, 606691, 1213382, 1820073, 3033455, 3640146, 6066910, 9100365, 18200730]

約数ペア:

[(1, 18200730), (2, 9100365), (3, 6066910), (5, 3640146), (6, 3033455), (10, 1820073), (15, 1213382), (30, 606691), (53, 343410), (106, 171705), (159, 114470), (265, 68682), (318, 57235), (530, 34341), (795, 22894), (1590, 11447)]