18642030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3361

約数の個数: 64

約数和(自身を含む): 51694848

約数和(自身を除く): 33052818

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 3323, 5610, 6646, 9969, 16615, 19938, 33230, 36553, 49845, 56491, 73106, 99690, 109659, 112982, 169473, 182765, 219318, 282455, 338946, 365530, 548295, 564910, 621401, 847365, 1096590, 1242802, 1694730, 1864203, 3107005, 3728406, 6214010, 9321015, 18642030]

約数ペア:

[(1, 18642030), (2, 9321015), (3, 6214010), (5, 3728406), (6, 3107005), (10, 1864203), (11, 1694730), (15, 1242802), (17, 1096590), (22, 847365), (30, 621401), (33, 564910), (34, 548295), (51, 365530), (55, 338946), (66, 282455), (85, 219318), (102, 182765), (110, 169473), (165, 112982), (170, 109659), (187, 99690), (255, 73106), (330, 56491), (374, 49845), (510, 36553), (561, 33230), (935, 19938), (1122, 16615), (1870, 9969), (2805, 6646), (3323, 5610)]