90312990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{26641}}^1$

素因数の和:26764

約数の個数: 32

約数和(自身を含む): 218677536

約数和(自身を除く): 128364546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 26641, 53282, 79923, 133205, 159846, 266410, 399615, 799230, 3010433, 6020866, 9031299, 15052165, 18062598, 30104330, 45156495, 90312990]

約数ペア:

[(1, 90312990), (2, 45156495), (3, 30104330), (5, 18062598), (6, 15052165), (10, 9031299), (15, 6020866), (30, 3010433), (113, 799230), (226, 399615), (339, 266410), (565, 159846), (678, 133205), (1130, 79923), (1695, 53282), (3390, 26641)]