30505986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2917}}^1$

素因数の和:3015

約数の個数: 48

約数和(自身を含む): 76474944

約数和(自身を除く): 45968958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 2917, 3486, 5229, 5834, 8751, 10458, 17502, 20419, 26253, 40838, 52506, 61257, 122514, 183771, 242111, 367542, 484222, 726333, 1452666, 1694777, 2178999, 3389554, 4357998, 5084331, 10168662, 15252993, 30505986]

約数ペア:

[(1, 30505986), (2, 15252993), (3, 10168662), (6, 5084331), (7, 4357998), (9, 3389554), (14, 2178999), (18, 1694777), (21, 1452666), (42, 726333), (63, 484222), (83, 367542), (126, 242111), (166, 183771), (249, 122514), (498, 61257), (581, 52506), (747, 40838), (1162, 26253), (1494, 20419), (1743, 17502), (2917, 10458), (3486, 8751), (5229, 5834)]