30216321

素因数分解:

$3^6\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 28

約数和(自身を含む): 45752980

約数和(自身を除く): 15536659

約数列:

[1, 3, 9, 27, 81, 181, 229, 243, 543, 687, 729, 1629, 2061, 4887, 6183, 14661, 18549, 41449, 43983, 55647, 124347, 131949, 166941, 373041, 1119123, 3357369, 10072107, 30216321]

約数ペア:

[(1, 30216321), (3, 10072107), (9, 3357369), (27, 1119123), (81, 373041), (181, 166941), (229, 131949), (243, 124347), (543, 55647), (687, 43983), (729, 41449), (1629, 18549), (2061, 14661), (4887, 6183)]