30980348

素因数分解:

$2^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:882

約数の個数: 36

約数和(自身を含む): 63412272

約数和(自身を除く): 32431924

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 263, 526, 601, 1052, 1202, 1841, 2404, 3682, 4207, 7364, 8414, 12887, 16828, 25774, 29449, 51548, 58898, 117796, 158063, 316126, 632252, 1106441, 2212882, 4425764, 7745087, 15490174, 30980348]

約数ペア:

[(1, 30980348), (2, 15490174), (4, 7745087), (7, 4425764), (14, 2212882), (28, 1106441), (49, 632252), (98, 316126), (196, 158063), (263, 117796), (526, 58898), (601, 51548), (1052, 29449), (1202, 25774), (1841, 16828), (2404, 12887), (3682, 8414), (4207, 7364)]