29980222

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1275

約数の個数: 16

約数和(自身を含む): 45887760

約数和(自身を除く): 15907538

約数列:

[1, 2, 67, 134, 229, 458, 977, 1954, 15343, 30686, 65459, 130918, 223733, 447466, 14990111, 29980222]

約数ペア:

[(1, 29980222), (2, 14990111), (67, 447466), (134, 223733), (229, 130918), (458, 65459), (977, 30686), (1954, 15343)]