30871010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3457}}^1$

素因数の和:3530

約数の個数: 32

約数和(自身を含む): 59754240

約数和(自身を除く): 28883230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 3457, 4465, 6914, 8930, 17285, 34570, 65683, 131366, 162479, 324958, 328415, 656830, 812395, 1624790, 3087101, 6174202, 15435505, 30871010]

約数ペア:

[(1, 30871010), (2, 15435505), (5, 6174202), (10, 3087101), (19, 1624790), (38, 812395), (47, 656830), (94, 328415), (95, 324958), (190, 162479), (235, 131366), (470, 65683), (893, 34570), (1786, 17285), (3457, 8930), (4465, 6914)]