31731990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1279}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 76308480

約数和(自身を除く): 44576490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 827, 1279, 1654, 2481, 2558, 3837, 4135, 4962, 6395, 7674, 8270, 12405, 12790, 19185, 24810, 38370, 1057733, 2115466, 3173199, 5288665, 6346398, 10577330, 15865995, 31731990]

約数ペア:

[(1, 31731990), (2, 15865995), (3, 10577330), (5, 6346398), (6, 5288665), (10, 3173199), (15, 2115466), (30, 1057733), (827, 38370), (1279, 24810), (1654, 19185), (2481, 12790), (2558, 12405), (3837, 8270), (4135, 7674), (4962, 6395)]