19647150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{130981}}^1$

素因数の和:130996

約数の個数: 24

約数和(自身を含む): 48725304

約数和(自身を除く): 29078154

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 130981, 261962, 392943, 654905, 785886, 1309810, 1964715, 3274525, 3929430, 6549050, 9823575, 19647150]

約数ペア:

[(1, 19647150), (2, 9823575), (3, 6549050), (5, 3929430), (6, 3274525), (10, 1964715), (15, 1309810), (25, 785886), (30, 654905), (50, 392943), (75, 261962), (150, 130981)]