21550350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{143669}}^1$

素因数の和:143684

約数の個数: 24

約数和(自身を含む): 53445240

約数和(自身を除く): 31894890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 143669, 287338, 431007, 718345, 862014, 1436690, 2155035, 3591725, 4310070, 7183450, 10775175, 21550350]

約数ペア:

[(1, 21550350), (2, 10775175), (3, 7183450), (5, 4310070), (6, 3591725), (10, 2155035), (15, 1436690), (25, 862014), (30, 718345), (50, 431007), (75, 287338), (150, 143669)]