21853290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3209}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 52695360

約数和(自身を除く): 30842070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3209, 3405, 6418, 6810, 9627, 16045, 19254, 32090, 48135, 96270, 728443, 1456886, 2185329, 3642215, 4370658, 7284430, 10926645, 21853290]

約数ペア:

[(1, 21853290), (2, 10926645), (3, 7284430), (5, 4370658), (6, 3642215), (10, 2185329), (15, 1456886), (30, 728443), (227, 96270), (454, 48135), (681, 32090), (1135, 19254), (1362, 16045), (2270, 9627), (3209, 6810), (3405, 6418)]