30835160

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4259}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 69778800

約数和(自身を除く): 38943640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 4259, 7240, 8518, 17036, 21295, 34072, 42590, 85180, 170360, 770879, 1541758, 3083516, 3854395, 6167032, 7708790, 15417580, 30835160]

約数ペア:

[(1, 30835160), (2, 15417580), (4, 7708790), (5, 6167032), (8, 3854395), (10, 3083516), (20, 1541758), (40, 770879), (181, 170360), (362, 85180), (724, 42590), (905, 34072), (1448, 21295), (1810, 17036), (3620, 8518), (4259, 7240)]