31210680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{260089}}^1$

素因数の和:260103

約数の個数: 32

約数和(自身を含む): 93632400

約数和(自身を除く): 62421720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 260089, 520178, 780267, 1040356, 1300445, 1560534, 2080712, 2600890, 3121068, 3901335, 5201780, 6242136, 7802670, 10403560, 15605340, 31210680]

約数ペア:

[(1, 31210680), (2, 15605340), (3, 10403560), (4, 7802670), (5, 6242136), (6, 5201780), (8, 3901335), (10, 3121068), (12, 2600890), (15, 2080712), (20, 1560534), (24, 1300445), (30, 1040356), (40, 780267), (60, 520178), (120, 260089)]