31430308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 68615680

約数和(自身を除く): 37185372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1093, 1106, 2054, 2186, 2212, 4108, 4372, 7189, 7651, 14209, 14378, 15302, 28418, 28756, 30604, 56836, 86347, 99463, 172694, 198926, 345388, 397852, 604429, 1122511, 1208858, 2245022, 2417716, 4490044, 7857577, 15715154, 31430308]

約数ペア:

[(1, 31430308), (2, 15715154), (4, 7857577), (7, 4490044), (13, 2417716), (14, 2245022), (26, 1208858), (28, 1122511), (52, 604429), (79, 397852), (91, 345388), (158, 198926), (182, 172694), (316, 99463), (364, 86347), (553, 56836), (1027, 30604), (1093, 28756), (1106, 28418), (2054, 15302), (2186, 14378), (2212, 14209), (4108, 7651), (4372, 7189)]