30065440

素因数分解:

$2^5\times 5^1\times {\mathrm{187909}}^1$

素因数の和:187924

約数の個数: 24

約数和(自身を含む): 71029980

約数和(自身を除く): 40964540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 187909, 375818, 751636, 939545, 1503272, 1879090, 3006544, 3758180, 6013088, 7516360, 15032720, 30065440]

約数ペア:

[(1, 30065440), (2, 15032720), (4, 7516360), (5, 6013088), (8, 3758180), (10, 3006544), (16, 1879090), (20, 1503272), (32, 939545), (40, 751636), (80, 375818), (160, 187909)]