1890147630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9000703}}^1$

素因数の和:9000720

約数の個数: 32

約数和(自身を含む): 5184405504

約数和(自身を除く): 3294257874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9000703, 18001406, 27002109, 45003515, 54004218, 63004921, 90007030, 126009842, 135010545, 189014763, 270021090, 315024605, 378029526, 630049210, 945073815, 1890147630]

約数ペア:

[(1, 1890147630), (2, 945073815), (3, 630049210), (5, 378029526), (6, 315024605), (7, 270021090), (10, 189014763), (14, 135010545), (15, 126009842), (21, 90007030), (30, 63004921), (35, 54004218), (42, 45003515), (70, 27002109), (105, 18001406), (210, 9000703)]