30618081

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29077}}^1$

素因数の和:29102

約数の個数: 20

約数和(自身を含む): 49258132

約数和(自身を除く): 18640051

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29077, 87231, 261693, 378001, 785079, 1134003, 2355237, 3402009, 10206027, 30618081]

約数ペア:

[(1, 30618081), (3, 10206027), (9, 3402009), (13, 2355237), (27, 1134003), (39, 785079), (81, 378001), (117, 261693), (351, 87231), (1053, 29077)]