30960780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10979}}^1$

素因数の和:11038

約数の個数: 48

約数和(自身を含む): 88542720

約数和(自身を除く): 57581940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 10979, 21958, 32937, 43916, 54895, 65874, 109790, 131748, 164685, 219580, 329370, 516013, 658740, 1032026, 1548039, 2064052, 2580065, 3096078, 5160130, 6192156, 7740195, 10320260, 15480390, 30960780]

約数ペア:

[(1, 30960780), (2, 15480390), (3, 10320260), (4, 7740195), (5, 6192156), (6, 5160130), (10, 3096078), (12, 2580065), (15, 2064052), (20, 1548039), (30, 1032026), (47, 658740), (60, 516013), (94, 329370), (141, 219580), (188, 164685), (235, 131748), (282, 109790), (470, 65874), (564, 54895), (705, 43916), (940, 32937), (1410, 21958), (2820, 10979)]