30782550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 76870080

約数和(自身を除く): 46087530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 163, 326, 489, 815, 978, 1259, 1630, 2445, 2518, 3777, 4075, 4890, 6295, 7554, 8150, 12225, 12590, 18885, 24450, 31475, 37770, 62950, 94425, 188850, 205217, 410434, 615651, 1026085, 1231302, 2052170, 3078255, 5130425, 6156510, 10260850, 15391275, 30782550]

約数ペア:

[(1, 30782550), (2, 15391275), (3, 10260850), (5, 6156510), (6, 5130425), (10, 3078255), (15, 2052170), (25, 1231302), (30, 1026085), (50, 615651), (75, 410434), (150, 205217), (163, 188850), (326, 94425), (489, 62950), (815, 37770), (978, 31475), (1259, 24450), (1630, 18885), (2445, 12590), (2518, 12225), (3777, 8150), (4075, 7554), (4890, 6295)]