20382030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{25163}}^1$

素因数の和:25182

約数の個数: 40

約数和(自身を含む): 54807192

約数和(自身を除く): 34425162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 25163, 50326, 75489, 125815, 150978, 226467, 251630, 377445, 452934, 679401, 754890, 1132335, 1358802, 2038203, 2264670, 3397005, 4076406, 6794010, 10191015, 20382030]

約数ペア:

[(1, 20382030), (2, 10191015), (3, 6794010), (5, 4076406), (6, 3397005), (9, 2264670), (10, 2038203), (15, 1358802), (18, 1132335), (27, 754890), (30, 679401), (45, 452934), (54, 377445), (81, 251630), (90, 226467), (135, 150978), (162, 125815), (270, 75489), (405, 50326), (810, 25163)]