30619218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{104147}}^1$

素因数の和:104166

約数の個数: 24

約数和(自身を含む): 71237232

約数和(自身を除く): 40618014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 104147, 208294, 312441, 624882, 729029, 1458058, 2187087, 4374174, 5103203, 10206406, 15309609, 30619218]

約数ペア:

[(1, 30619218), (2, 15309609), (3, 10206406), (6, 5103203), (7, 4374174), (14, 2187087), (21, 1458058), (42, 729029), (49, 624882), (98, 312441), (147, 208294), (294, 104147)]