30554512

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 61996032

約数和(自身を除く): 31441520

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 991, 1927, 1982, 3854, 3964, 7708, 7928, 15416, 15856, 30832, 40631, 46577, 81262, 93154, 162524, 186308, 325048, 372616, 650096, 745232, 1909657, 3819314, 7638628, 15277256, 30554512]

約数ペア:

[(1, 30554512), (2, 15277256), (4, 7638628), (8, 3819314), (16, 1909657), (41, 745232), (47, 650096), (82, 372616), (94, 325048), (164, 186308), (188, 162524), (328, 93154), (376, 81262), (656, 46577), (752, 40631), (991, 30832), (1927, 15856), (1982, 15416), (3854, 7928), (3964, 7708)]