438156780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7302613}}^1$

素因数の和:7302625

約数の個数: 24

約数和(自身を含む): 1226839152

約数和(自身を除く): 788682372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7302613, 14605226, 21907839, 29210452, 36513065, 43815678, 73026130, 87631356, 109539195, 146052260, 219078390, 438156780]

約数ペア:

[(1, 438156780), (2, 219078390), (3, 146052260), (4, 109539195), (5, 87631356), (6, 73026130), (10, 43815678), (12, 36513065), (15, 29210452), (20, 21907839), (30, 14605226), (60, 7302613)]