16980453030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{638123}}^1$

素因数の和:639020

約数の個数: 32

約数和(自身を含む): 40799096064

約数和(自身を除く): 23818643034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 887, 1774, 2661, 4435, 5322, 8870, 13305, 26610, 638123, 1276246, 1914369, 3190615, 3828738, 6381230, 9571845, 19143690, 566015101, 1132030202, 1698045303, 2830075505, 3396090606, 5660151010, 8490226515, 16980453030]

約数ペア:

[(1, 16980453030), (2, 8490226515), (3, 5660151010), (5, 3396090606), (6, 2830075505), (10, 1698045303), (15, 1132030202), (30, 566015101), (887, 19143690), (1774, 9571845), (2661, 6381230), (4435, 3828738), (5322, 3190615), (8870, 1914369), (13305, 1276246), (26610, 638123)]