30174975

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3271}}^1$

素因数の和:3328

約数の個数: 36

約数和(自身を含む): 55381872

約数和(自身を除く): 25206897

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 3271, 9225, 9813, 16355, 29439, 49065, 81775, 134111, 147195, 245325, 402333, 670555, 735975, 1206999, 2011665, 3352775, 6034995, 10058325, 30174975]

約数ペア:

[(1, 30174975), (3, 10058325), (5, 6034995), (9, 3352775), (15, 2011665), (25, 1206999), (41, 735975), (45, 670555), (75, 402333), (123, 245325), (205, 147195), (225, 134111), (369, 81775), (615, 49065), (1025, 29439), (1845, 16355), (3075, 9813), (3271, 9225)]