15505860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2287}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 43819776

約数和(自身を除く): 28313916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 2287, 3390, 4574, 6780, 6861, 9148, 11435, 13722, 22870, 27444, 34305, 45740, 68610, 137220, 258431, 516862, 775293, 1033724, 1292155, 1550586, 2584310, 3101172, 3876465, 5168620, 7752930, 15505860]

約数ペア:

[(1, 15505860), (2, 7752930), (3, 5168620), (4, 3876465), (5, 3101172), (6, 2584310), (10, 1550586), (12, 1292155), (15, 1033724), (20, 775293), (30, 516862), (60, 258431), (113, 137220), (226, 68610), (339, 45740), (452, 34305), (565, 27444), (678, 22870), (1130, 13722), (1356, 11435), (1695, 9148), (2260, 6861), (2287, 6780), (3390, 4574)]