30689279998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 51360325632

約数和(自身を除く): 20671045634

約数列:

[1, 2, 13, 26, 43, 86, 127, 254, 331, 559, 653, 662, 1118, 1306, 1651, 3302, 4303, 5461, 8489, 8606, 10922, 14233, 16978, 28079, 28466, 42037, 56158, 70993, 82931, 84074, 141986, 165862, 185029, 216143, 365027, 370058, 432286, 546481, 730054, 1078103, 1092962, 1807591, 2156206, 2809859, 3566033, 3615182, 5619718, 7132066, 9294149, 18588298, 23498683, 27450161, 46358429, 46997366, 54900322, 92716858, 120823937, 241647874, 356852093, 713704186, 1180356923, 2360713846, 15344639999, 30689279998]

約数ペア:

[(1, 30689279998), (2, 15344639999), (13, 2360713846), (26, 1180356923), (43, 713704186), (86, 356852093), (127, 241647874), (254, 120823937), (331, 92716858), (559, 54900322), (653, 46997366), (662, 46358429), (1118, 27450161), (1306, 23498683), (1651, 18588298), (3302, 9294149), (4303, 7132066), (5461, 5619718), (8489, 3615182), (8606, 3566033), (10922, 2809859), (14233, 2156206), (16978, 1807591), (28079, 1092962), (28466, 1078103), (42037, 730054), (56158, 546481), (70993, 432286), (82931, 370058), (84074, 365027), (141986, 216143), (165862, 185029)]