30016260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1619}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 91990080

約数和(自身を除く): 61973820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1619, 1854, 2060, 3090, 3238, 3708, 4635, 4857, 6180, 6476, 8095, 9270, 9714, 14571, 16190, 18540, 19428, 24285, 29142, 32380, 48570, 58284, 72855, 97140, 145710, 166757, 291420, 333514, 500271, 667028, 833785, 1000542, 1500813, 1667570, 2001084, 2501355, 3001626, 3335140, 5002710, 6003252, 7504065, 10005420, 15008130, 30016260]

約数ペア:

[(1, 30016260), (2, 15008130), (3, 10005420), (4, 7504065), (5, 6003252), (6, 5002710), (9, 3335140), (10, 3001626), (12, 2501355), (15, 2001084), (18, 1667570), (20, 1500813), (30, 1000542), (36, 833785), (45, 667028), (60, 500271), (90, 333514), (103, 291420), (180, 166757), (206, 145710), (309, 97140), (412, 72855), (515, 58284), (618, 48570), (927, 32380), (1030, 29142), (1236, 24285), (1545, 19428), (1619, 18540), (1854, 16190), (2060, 14571), (3090, 9714), (3238, 9270), (3708, 8095), (4635, 6476), (4857, 6180)]