30820160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13759}}^1$

素因数の和:13783

約数の個数: 56

約数和(自身を含む): 83880960

約数和(自身を除く): 53060800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 13759, 27518, 55036, 68795, 96313, 110072, 137590, 192626, 220144, 275180, 385252, 440288, 481565, 550360, 770504, 880576, 963130, 1100720, 1541008, 1926260, 2201440, 3082016, 3852520, 4402880, 6164032, 7705040, 15410080, 30820160]

約数ペア:

[(1, 30820160), (2, 15410080), (4, 7705040), (5, 6164032), (7, 4402880), (8, 3852520), (10, 3082016), (14, 2201440), (16, 1926260), (20, 1541008), (28, 1100720), (32, 963130), (35, 880576), (40, 770504), (56, 550360), (64, 481565), (70, 440288), (80, 385252), (112, 275180), (140, 220144), (160, 192626), (224, 137590), (280, 110072), (320, 96313), (448, 68795), (560, 55036), (1120, 27518), (2240, 13759)]