42072390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{467471}}^1$

素因数の和:467484

約数の個数: 24

約数和(自身を含む): 109388448

約数和(自身を除く): 67316058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 467471, 934942, 1402413, 2337355, 2804826, 4207239, 4674710, 7012065, 8414478, 14024130, 21036195, 42072390]

約数ペア:

[(1, 42072390), (2, 21036195), (3, 14024130), (5, 8414478), (6, 7012065), (9, 4674710), (10, 4207239), (15, 2804826), (18, 2337355), (30, 1402413), (45, 934942), (90, 467471)]