20246430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1021}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 48712608

約数和(自身を除く): 28466178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1021, 1322, 1983, 2042, 3063, 3305, 3966, 5105, 6126, 6610, 9915, 10210, 15315, 19830, 30630, 674881, 1349762, 2024643, 3374405, 4049286, 6748810, 10123215, 20246430]

約数ペア:

[(1, 20246430), (2, 10123215), (3, 6748810), (5, 4049286), (6, 3374405), (10, 2024643), (15, 1349762), (30, 674881), (661, 30630), (1021, 19830), (1322, 15315), (1983, 10210), (2042, 9915), (3063, 6610), (3305, 6126), (3966, 5105)]