30212560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53951}}^1$

素因数の和:53971

約数の個数: 40

約数和(自身を含む): 80280576

約数和(自身を除く): 50068016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 53951, 107902, 215804, 269755, 377657, 431608, 539510, 755314, 863216, 1079020, 1510628, 1888285, 2158040, 3021256, 3776570, 4316080, 6042512, 7553140, 15106280, 30212560]

約数ペア:

[(1, 30212560), (2, 15106280), (4, 7553140), (5, 6042512), (7, 4316080), (8, 3776570), (10, 3021256), (14, 2158040), (16, 1888285), (20, 1510628), (28, 1079020), (35, 863216), (40, 755314), (56, 539510), (70, 431608), (80, 377657), (112, 269755), (140, 215804), (280, 107902), (560, 53951)]