30491044

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 55301400

約数和(自身を除く): 24810356

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 2089, 3649, 4178, 7298, 8356, 14596, 85649, 171298, 185921, 342596, 371842, 743684, 7622761, 15245522, 30491044]

約数ペア:

[(1, 30491044), (2, 15245522), (4, 7622761), (41, 743684), (82, 371842), (89, 342596), (164, 185921), (178, 171298), (356, 85649), (2089, 14596), (3649, 8356), (4178, 7298)]