30739504

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 62371008

約数和(自身を除く): 31631504

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 997, 1927, 1994, 3854, 3988, 7708, 7976, 15416, 15952, 30832, 40877, 46859, 81754, 93718, 163508, 187436, 327016, 374872, 654032, 749744, 1921219, 3842438, 7684876, 15369752, 30739504]

約数ペア:

[(1, 30739504), (2, 15369752), (4, 7684876), (8, 3842438), (16, 1921219), (41, 749744), (47, 654032), (82, 374872), (94, 327016), (164, 187436), (188, 163508), (328, 93718), (376, 81754), (656, 46859), (752, 40877), (997, 30832), (1927, 15952), (1994, 15416), (3854, 7976), (3988, 7708)]