18079350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2861

約数の個数: 48

約数和(自身を含む): 45895872

約数和(自身を除く): 27816522

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 2803, 3225, 5606, 6450, 8409, 14015, 16818, 28030, 42045, 70075, 84090, 120529, 140150, 210225, 241058, 361587, 420450, 602645, 723174, 1205290, 1807935, 3013225, 3615870, 6026450, 9039675, 18079350]

約数ペア:

[(1, 18079350), (2, 9039675), (3, 6026450), (5, 3615870), (6, 3013225), (10, 1807935), (15, 1205290), (25, 723174), (30, 602645), (43, 420450), (50, 361587), (75, 241058), (86, 210225), (129, 140150), (150, 120529), (215, 84090), (258, 70075), (430, 42045), (645, 28030), (1075, 16818), (1290, 14015), (2150, 8409), (2803, 6450), (3225, 5606)]