87471030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67807}}^1$

素因数の和:67860

約数の個数: 32

約数和(自身を含む): 214815744

約数和(自身を除く): 127344714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 67807, 135614, 203421, 339035, 406842, 678070, 1017105, 2034210, 2915701, 5831402, 8747103, 14578505, 17494206, 29157010, 43735515, 87471030]

約数ペア:

[(1, 87471030), (2, 43735515), (3, 29157010), (5, 17494206), (6, 14578505), (10, 8747103), (15, 5831402), (30, 2915701), (43, 2034210), (86, 1017105), (129, 678070), (215, 406842), (258, 339035), (430, 203421), (645, 135614), (1290, 67807)]