29820715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2718

約数の個数: 16

約数和(自身を含む): 37322208

約数和(自身を除く): 7501493

約数列:

[1, 5, 43, 53, 215, 265, 2279, 2617, 11395, 13085, 112531, 138701, 562655, 693505, 5964143, 29820715]

約数ペア:

[(1, 29820715), (5, 5964143), (43, 693505), (53, 562655), (215, 138701), (265, 112531), (2279, 13085), (2617, 11395)]