30643816

素因数分解:

$2^3\times 7^2\times {\mathrm{78173}}^1$

素因数の和:78193

約数の個数: 24

約数和(自身を含む): 66838770

約数和(自身を除く): 36194954

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 78173, 156346, 312692, 547211, 625384, 1094422, 2188844, 3830477, 4377688, 7660954, 15321908, 30643816]

約数ペア:

[(1, 30643816), (2, 15321908), (4, 7660954), (7, 4377688), (8, 3830477), (14, 2188844), (28, 1094422), (49, 625384), (56, 547211), (98, 312692), (196, 156346), (392, 78173)]