5390730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 14194440

約数和(自身を除く): 8803710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 673, 801, 890, 1335, 1346, 1602, 2019, 2670, 3365, 4005, 4038, 6057, 6730, 8010, 10095, 12114, 20190, 30285, 59897, 60570, 119794, 179691, 299485, 359382, 539073, 598970, 898455, 1078146, 1796910, 2695365, 5390730]

約数ペア:

[(1, 5390730), (2, 2695365), (3, 1796910), (5, 1078146), (6, 898455), (9, 598970), (10, 539073), (15, 359382), (18, 299485), (30, 179691), (45, 119794), (89, 60570), (90, 59897), (178, 30285), (267, 20190), (445, 12114), (534, 10095), (673, 8010), (801, 6730), (890, 6057), (1335, 4038), (1346, 4005), (1602, 3365), (2019, 2670)]