31232230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 60874416

約数和(自身を除く): 29642186

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 107, 170, 202, 214, 289, 505, 535, 578, 1010, 1070, 1445, 1717, 1819, 2890, 3434, 3638, 8585, 9095, 10807, 17170, 18190, 21614, 29189, 30923, 54035, 58378, 61846, 108070, 145945, 154615, 183719, 291890, 309230, 367438, 918595, 1837190, 3123223, 6246446, 15616115, 31232230]

約数ペア:

[(1, 31232230), (2, 15616115), (5, 6246446), (10, 3123223), (17, 1837190), (34, 918595), (85, 367438), (101, 309230), (107, 291890), (170, 183719), (202, 154615), (214, 145945), (289, 108070), (505, 61846), (535, 58378), (578, 54035), (1010, 30923), (1070, 29189), (1445, 21614), (1717, 18190), (1819, 17170), (2890, 10807), (3434, 9095), (3638, 8585)]