18607980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3011}}^1$

素因数の和:3126

約数の個数: 48

約数和(自身を含む): 52625664

約数和(自身を除く): 34017684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3011, 3090, 6022, 6180, 9033, 12044, 15055, 18066, 30110, 36132, 45165, 60220, 90330, 180660, 310133, 620266, 930399, 1240532, 1550665, 1860798, 3101330, 3721596, 4651995, 6202660, 9303990, 18607980]

約数ペア:

[(1, 18607980), (2, 9303990), (3, 6202660), (4, 4651995), (5, 3721596), (6, 3101330), (10, 1860798), (12, 1550665), (15, 1240532), (20, 930399), (30, 620266), (60, 310133), (103, 180660), (206, 90330), (309, 60220), (412, 45165), (515, 36132), (618, 30110), (1030, 18066), (1236, 15055), (1545, 12044), (2060, 9033), (3011, 6180), (3090, 6022)]