30879836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7517}}^1$

素因数の和:7613

約数の個数: 24

約数和(自身を含む): 58941120

約数和(自身を除く): 28061284

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 7517, 15034, 30068, 97721, 195442, 390884, 593843, 1187686, 2375372, 7719959, 15439918, 30879836]

約数ペア:

[(1, 30879836), (2, 15439918), (4, 7719959), (13, 2375372), (26, 1187686), (52, 593843), (79, 390884), (158, 195442), (316, 97721), (1027, 30068), (2054, 15034), (4108, 7517)]