28059930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2243}}^1$

素因数の和:2395

約数の個数: 48

約数和(自身を含む): 73513440

約数和(自身を除く): 45453510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2243, 2502, 4170, 4486, 6255, 6729, 11215, 12510, 13458, 20187, 22430, 33645, 40374, 67290, 100935, 201870, 311777, 623554, 935331, 1558885, 1870662, 2805993, 3117770, 4676655, 5611986, 9353310, 14029965, 28059930]

約数ペア:

[(1, 28059930), (2, 14029965), (3, 9353310), (5, 5611986), (6, 4676655), (9, 3117770), (10, 2805993), (15, 1870662), (18, 1558885), (30, 935331), (45, 623554), (90, 311777), (139, 201870), (278, 100935), (417, 67290), (695, 40374), (834, 33645), (1251, 22430), (1390, 20187), (2085, 13458), (2243, 12510), (2502, 11215), (4170, 6729), (4486, 6255)]