239910030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2665667}}^1$

素因数の和:2665680

約数の個数: 24

約数和(自身を含む): 623766312

約数和(自身を除く): 383856282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2665667, 5331334, 7997001, 13328335, 15994002, 23991003, 26656670, 39985005, 47982006, 79970010, 119955015, 239910030]

約数ペア:

[(1, 239910030), (2, 119955015), (3, 79970010), (5, 47982006), (6, 39985005), (9, 26656670), (10, 23991003), (15, 15994002), (18, 13328335), (30, 7997001), (45, 5331334), (90, 2665667)]