1856430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{20627}}^1$

素因数の和:20640

約数の個数: 24

約数和(自身を含む): 4826952

約数和(自身を除く): 2970522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 20627, 41254, 61881, 103135, 123762, 185643, 206270, 309405, 371286, 618810, 928215, 1856430]

約数ペア:

[(1, 1856430), (2, 928215), (3, 618810), (5, 371286), (6, 309405), (9, 206270), (10, 185643), (15, 123762), (18, 103135), (30, 61881), (45, 41254), (90, 20627)]