11111130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{123457}}^1$

素因数の和:123470

約数の個数: 24

約数和(自身を含む): 28889172

約数和(自身を除く): 17778042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 123457, 246914, 370371, 617285, 740742, 1111113, 1234570, 1851855, 2222226, 3703710, 5555565, 11111130]

約数ペア:

[(1, 11111130), (2, 5555565), (3, 3703710), (5, 2222226), (6, 1851855), (9, 1234570), (10, 1111113), (15, 740742), (18, 617285), (30, 370371), (45, 246914), (90, 123457)]