30701040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127921}}^1$

素因数の和:127937

約数の個数: 40

約数和(自身を含む): 95173968

約数和(自身を除く): 64472928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127921, 255842, 383763, 511684, 639605, 767526, 1023368, 1279210, 1535052, 1918815, 2046736, 2558420, 3070104, 3837630, 5116840, 6140208, 7675260, 10233680, 15350520, 30701040]

約数ペア:

[(1, 30701040), (2, 15350520), (3, 10233680), (4, 7675260), (5, 6140208), (6, 5116840), (8, 3837630), (10, 3070104), (12, 2558420), (15, 2046736), (16, 1918815), (20, 1535052), (24, 1279210), (30, 1023368), (40, 767526), (48, 639605), (60, 511684), (80, 383763), (120, 255842), (240, 127921)]