30497360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8111}}^1$

素因数の和:8171

約数の個数: 40

約数和(自身を含む): 72423936

約数和(自身を除く): 41926576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 8111, 16222, 32444, 40555, 64888, 81110, 129776, 162220, 324440, 381217, 648880, 762434, 1524868, 1906085, 3049736, 3812170, 6099472, 7624340, 15248680, 30497360]

約数ペア:

[(1, 30497360), (2, 15248680), (4, 7624340), (5, 6099472), (8, 3812170), (10, 3049736), (16, 1906085), (20, 1524868), (40, 762434), (47, 648880), (80, 381217), (94, 324440), (188, 162220), (235, 129776), (376, 81110), (470, 64888), (752, 40555), (940, 32444), (1880, 16222), (3760, 8111)]