71791770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5851}}^1$

素因数の和:6270

約数の個数: 32

約数和(自身を含む): 172751040

約数和(自身を除く): 100959270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 5851, 6135, 11702, 12270, 17553, 29255, 35106, 58510, 87765, 175530, 2393059, 4786118, 7179177, 11965295, 14358354, 23930590, 35895885, 71791770]

約数ペア:

[(1, 71791770), (2, 35895885), (3, 23930590), (5, 14358354), (6, 11965295), (10, 7179177), (15, 4786118), (30, 2393059), (409, 175530), (818, 87765), (1227, 58510), (2045, 35106), (2454, 29255), (4090, 17553), (5851, 12270), (6135, 11702)]