57018180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1867}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 160050240

約数和(自身を除く): 103032060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 1867, 2036, 2545, 3054, 3734, 5090, 5601, 6108, 7468, 7635, 9335, 10180, 11202, 15270, 18670, 22404, 28005, 30540, 37340, 56010, 112020, 950303, 1900606, 2850909, 3801212, 4751515, 5701818, 9503030, 11403636, 14254545, 19006060, 28509090, 57018180]

約数ペア:

[(1, 57018180), (2, 28509090), (3, 19006060), (4, 14254545), (5, 11403636), (6, 9503030), (10, 5701818), (12, 4751515), (15, 3801212), (20, 2850909), (30, 1900606), (60, 950303), (509, 112020), (1018, 56010), (1527, 37340), (1867, 30540), (2036, 28005), (2545, 22404), (3054, 18670), (3734, 15270), (5090, 11202), (5601, 10180), (6108, 9335), (7468, 7635)]