1218014730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{255349}}^1$

素因数の和:255415

約数の個数: 48

約数和(自身を含む): 3226602600

約数和(自身を除く): 2008587870

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, 4770, 255349, 510698, 766047, 1276745, 1532094, 2298141, 2553490, 3830235, 4596282, 7660470, 11490705, 13533497, 22981410, 27066994, 40600491, 67667485, 81200982, 121801473, 135334970, 203002455, 243602946, 406004910, 609007365, 1218014730]

約数ペア:

[(1, 1218014730), (2, 609007365), (3, 406004910), (5, 243602946), (6, 203002455), (9, 135334970), (10, 121801473), (15, 81200982), (18, 67667485), (30, 40600491), (45, 27066994), (53, 22981410), (90, 13533497), (106, 11490705), (159, 7660470), (265, 4596282), (318, 3830235), (477, 2553490), (530, 2298141), (795, 1532094), (954, 1276745), (1590, 766047), (2385, 510698), (4770, 255349)]