84108270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90439}}^1$

素因数の和:90480

約数の個数: 32

約数和(自身を含む): 208373760

約数和(自身を除く): 124265490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 90439, 180878, 271317, 452195, 542634, 904390, 1356585, 2713170, 2803609, 5607218, 8410827, 14018045, 16821654, 28036090, 42054135, 84108270]

約数ペア:

[(1, 84108270), (2, 42054135), (3, 28036090), (5, 16821654), (6, 14018045), (10, 8410827), (15, 5607218), (30, 2803609), (31, 2713170), (62, 1356585), (93, 904390), (155, 542634), (186, 452195), (310, 271317), (465, 180878), (930, 90439)]