29899882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{12899}}^1$

素因数の和:12981

約数の個数: 16

約数和(自身を含む): 47988000

約数和(自身を除く): 18088118

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 12899, 25798, 245081, 490162, 786839, 1573678, 14949941, 29899882]

約数ペア:

[(1, 29899882), (2, 14949941), (19, 1573678), (38, 786839), (61, 490162), (122, 245081), (1159, 25798), (2318, 12899)]