30719768

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 60078000

約数和(自身を除く): 29358232

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 268, 296, 536, 1549, 2479, 3098, 4958, 6196, 9916, 12392, 19832, 57313, 103783, 114626, 207566, 229252, 415132, 458504, 830264, 3839971, 7679942, 15359884, 30719768]

約数ペア:

[(1, 30719768), (2, 15359884), (4, 7679942), (8, 3839971), (37, 830264), (67, 458504), (74, 415132), (134, 229252), (148, 207566), (268, 114626), (296, 103783), (536, 57313), (1549, 19832), (2479, 12392), (3098, 9916), (4958, 6196)]