30173360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53881}}^1$

素因数の和:53901

約数の個数: 40

約数和(自身を含む): 80176416

約数和(自身を除く): 50003056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 53881, 107762, 215524, 269405, 377167, 431048, 538810, 754334, 862096, 1077620, 1508668, 1885835, 2155240, 3017336, 3771670, 4310480, 6034672, 7543340, 15086680, 30173360]

約数ペア:

[(1, 30173360), (2, 15086680), (4, 7543340), (5, 6034672), (7, 4310480), (8, 3771670), (10, 3017336), (14, 2155240), (16, 1885835), (20, 1508668), (28, 1077620), (35, 862096), (40, 754334), (56, 538810), (70, 431048), (80, 377167), (112, 269405), (140, 215524), (280, 107762), (560, 53881)]