30965520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129023}}^1$

素因数の和:129039

約数の個数: 40

約数和(自身を含む): 95993856

約数和(自身を除く): 65028336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129023, 258046, 387069, 516092, 645115, 774138, 1032184, 1290230, 1548276, 1935345, 2064368, 2580460, 3096552, 3870690, 5160920, 6193104, 7741380, 10321840, 15482760, 30965520]

約数ペア:

[(1, 30965520), (2, 15482760), (3, 10321840), (4, 7741380), (5, 6193104), (6, 5160920), (8, 3870690), (10, 3096552), (12, 2580460), (15, 2064368), (16, 1935345), (20, 1548276), (24, 1290230), (30, 1032184), (40, 774138), (48, 645115), (60, 516092), (80, 387069), (120, 258046), (240, 129023)]