30979627

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 8833493

約数列:

[1, 7, 17, 29, 47, 119, 191, 203, 329, 493, 799, 1337, 1363, 3247, 3451, 5539, 5593, 8977, 9541, 22729, 23171, 38773, 62839, 94163, 152609, 162197, 260333, 659141, 1068263, 1822331, 4425661, 30979627]

約数ペア:

[(1, 30979627), (7, 4425661), (17, 1822331), (29, 1068263), (47, 659141), (119, 260333), (191, 162197), (203, 152609), (329, 94163), (493, 62839), (799, 38773), (1337, 23171), (1363, 22729), (3247, 9541), (3451, 8977), (5539, 5593)]