30571216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{146977}}^1$

素因数の和:146998

約数の個数: 20

約数和(自身を含む): 63788452

約数和(自身を除く): 33217236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 146977, 293954, 587908, 1175816, 1910701, 2351632, 3821402, 7642804, 15285608, 30571216]

約数ペア:

[(1, 30571216), (2, 15285608), (4, 7642804), (8, 3821402), (13, 2351632), (16, 1910701), (26, 1175816), (52, 587908), (104, 293954), (208, 146977)]