30924612440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{112913}}^1$

素因数の和:113132

約数の個数: 64

約数和(自身を含む): 71704906560

約数和(自身を除く): 40780294120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 167, 205, 328, 334, 410, 668, 820, 835, 1336, 1640, 1670, 3340, 6680, 6847, 13694, 27388, 34235, 54776, 68470, 112913, 136940, 225826, 273880, 451652, 564565, 903304, 1129130, 2258260, 4516520, 4629433, 9258866, 18517732, 18856471, 23147165, 37035464, 37712942, 46294330, 75425884, 92588660, 94282355, 150851768, 185177320, 188564710, 377129420, 754258840, 773115311, 1546230622, 3092461244, 3865576555, 6184922488, 7731153110, 15462306220, 30924612440]

約数ペア:

[(1, 30924612440), (2, 15462306220), (4, 7731153110), (5, 6184922488), (8, 3865576555), (10, 3092461244), (20, 1546230622), (40, 773115311), (41, 754258840), (82, 377129420), (164, 188564710), (167, 185177320), (205, 150851768), (328, 94282355), (334, 92588660), (410, 75425884), (668, 46294330), (820, 37712942), (835, 37035464), (1336, 23147165), (1640, 18856471), (1670, 18517732), (3340, 9258866), (6680, 4629433), (6847, 4516520), (13694, 2258260), (27388, 1129130), (34235, 903304), (54776, 564565), (68470, 451652), (112913, 273880), (136940, 225826)]