30103220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11317}}^1$

素因数の和:11352

約数の個数: 48

約数和(自身を含む): 76056960

約数和(自身を除く): 45953740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 11317, 22634, 45268, 56585, 79219, 113170, 158438, 215023, 226340, 316876, 396095, 430046, 792190, 860092, 1075115, 1505161, 1584380, 2150230, 3010322, 4300460, 6020644, 7525805, 15051610, 30103220]

約数ペア:

[(1, 30103220), (2, 15051610), (4, 7525805), (5, 6020644), (7, 4300460), (10, 3010322), (14, 2150230), (19, 1584380), (20, 1505161), (28, 1075115), (35, 860092), (38, 792190), (70, 430046), (76, 396095), (95, 316876), (133, 226340), (140, 215023), (190, 158438), (266, 113170), (380, 79219), (532, 56585), (665, 45268), (1330, 22634), (2660, 11317)]