30638505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 52907904

約数和(自身を除く): 22269399

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2267, 2703, 4505, 6801, 11335, 13515, 34005, 38539, 115617, 120151, 192695, 360453, 578085, 600755, 1802265, 2042567, 6127701, 10212835, 30638505]

約数ペア:

[(1, 30638505), (3, 10212835), (5, 6127701), (15, 2042567), (17, 1802265), (51, 600755), (53, 578085), (85, 360453), (159, 192695), (255, 120151), (265, 115617), (795, 38539), (901, 34005), (2267, 13515), (2703, 11335), (4505, 6801)]