121923990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1354711}}^1$

素因数の和:1354724

約数の個数: 24

約数和(自身を含む): 317002608

約数和(自身を除く): 195078618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1354711, 2709422, 4064133, 6773555, 8128266, 12192399, 13547110, 20320665, 24384798, 40641330, 60961995, 121923990]

約数ペア:

[(1, 121923990), (2, 60961995), (3, 40641330), (5, 24384798), (6, 20320665), (9, 13547110), (10, 12192399), (15, 8128266), (18, 6773555), (30, 4064133), (45, 2709422), (90, 1354711)]