81143130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2704771}}^1$

素因数の和:2704781

約数の個数: 16

約数和(自身を含む): 194743584

約数和(自身を除く): 113600454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2704771, 5409542, 8114313, 13523855, 16228626, 27047710, 40571565, 81143130]

約数ペア:

[(1, 81143130), (2, 40571565), (3, 27047710), (5, 16228626), (6, 13523855), (10, 8114313), (15, 5409542), (30, 2704771)]