15236220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253937}}^1$

素因数の和:253949

約数の個数: 24

約数和(自身を含む): 42661584

約数和(自身を除く): 27425364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253937, 507874, 761811, 1015748, 1269685, 1523622, 2539370, 3047244, 3809055, 5078740, 7618110, 15236220]

約数ペア:

[(1, 15236220), (2, 7618110), (3, 5078740), (4, 3809055), (5, 3047244), (6, 2539370), (10, 1523622), (12, 1269685), (15, 1015748), (20, 761811), (30, 507874), (60, 253937)]