30162812

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 53776800

約数和(自身を除く): 23613988

約数列:

[1, 2, 4, 89, 178, 193, 356, 386, 439, 772, 878, 1756, 17177, 34354, 39071, 68708, 78142, 84727, 156284, 169454, 338908, 7540703, 15081406, 30162812]

約数ペア:

[(1, 30162812), (2, 15081406), (4, 7540703), (89, 338908), (178, 169454), (193, 156284), (356, 84727), (386, 78142), (439, 68708), (772, 39071), (878, 34354), (1756, 17177)]