54556020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{303089}}^1$

素因数の和:303104

約数の個数: 36

約数和(自身を含む): 165487140

約数和(自身を除く): 110931120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 303089, 606178, 909267, 1212356, 1515445, 1818534, 2727801, 3030890, 3637068, 4546335, 5455602, 6061780, 9092670, 10911204, 13639005, 18185340, 27278010, 54556020]

約数ペア:

[(1, 54556020), (2, 27278010), (3, 18185340), (4, 13639005), (5, 10911204), (6, 9092670), (9, 6061780), (10, 5455602), (12, 4546335), (15, 3637068), (18, 3030890), (20, 2727801), (30, 1818534), (36, 1515445), (45, 1212356), (60, 909267), (90, 606178), (180, 303089)]