25281660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421361}}^1$

素因数の和:421373

約数の個数: 24

約数和(自身を含む): 70788816

約数和(自身を除く): 45507156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421361, 842722, 1264083, 1685444, 2106805, 2528166, 4213610, 5056332, 6320415, 8427220, 12640830, 25281660]

約数ペア:

[(1, 25281660), (2, 12640830), (3, 8427220), (4, 6320415), (5, 5056332), (6, 4213610), (10, 2528166), (12, 2106805), (15, 1685444), (20, 1264083), (30, 842722), (60, 421361)]