222709020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3711817}}^1$

素因数の和:3711829

約数の個数: 24

約数和(自身を含む): 623585424

約数和(自身を除く): 400876404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3711817, 7423634, 11135451, 14847268, 18559085, 22270902, 37118170, 44541804, 55677255, 74236340, 111354510, 222709020]

約数ペア:

[(1, 222709020), (2, 111354510), (3, 74236340), (4, 55677255), (5, 44541804), (6, 37118170), (10, 22270902), (12, 18559085), (15, 14847268), (20, 11135451), (30, 7423634), (60, 3711817)]