78971430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2711}}^1$

素因数の和:3692

約数の個数: 32

約数和(自身を含む): 189796608

約数和(自身を除く): 110825178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 971, 1942, 2711, 2913, 4855, 5422, 5826, 8133, 9710, 13555, 14565, 16266, 27110, 29130, 40665, 81330, 2632381, 5264762, 7897143, 13161905, 15794286, 26323810, 39485715, 78971430]

約数ペア:

[(1, 78971430), (2, 39485715), (3, 26323810), (5, 15794286), (6, 13161905), (10, 7897143), (15, 5264762), (30, 2632381), (971, 81330), (1942, 40665), (2711, 29130), (2913, 27110), (4855, 16266), (5422, 14565), (5826, 13555), (8133, 9710)]