90749460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1499}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 254520000

約数和(自身を除く): 163770540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1009, 1499, 2018, 2998, 3027, 4036, 4497, 5045, 5996, 6054, 7495, 8994, 10090, 12108, 14990, 15135, 17988, 20180, 22485, 29980, 30270, 44970, 60540, 89940, 1512491, 3024982, 4537473, 6049964, 7562455, 9074946, 15124910, 18149892, 22687365, 30249820, 45374730, 90749460]

約数ペア:

[(1, 90749460), (2, 45374730), (3, 30249820), (4, 22687365), (5, 18149892), (6, 15124910), (10, 9074946), (12, 7562455), (15, 6049964), (20, 4537473), (30, 3024982), (60, 1512491), (1009, 89940), (1499, 60540), (2018, 44970), (2998, 30270), (3027, 29980), (4036, 22485), (4497, 20180), (5045, 17988), (5996, 15135), (6054, 14990), (7495, 12108), (8994, 10090)]