306170130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{208279}}^1$

素因数の和:208303

約数の個数: 48

約数和(自身を含む): 854781120

約数和(自身を除く): 548610990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 208279, 416558, 624837, 1041395, 1249674, 1457953, 2082790, 2915906, 3124185, 4373859, 6248370, 7289765, 8747718, 10205671, 14579530, 20411342, 21869295, 30617013, 43738590, 51028355, 61234026, 102056710, 153085065, 306170130]

約数ペア:

[(1, 306170130), (2, 153085065), (3, 102056710), (5, 61234026), (6, 51028355), (7, 43738590), (10, 30617013), (14, 21869295), (15, 20411342), (21, 14579530), (30, 10205671), (35, 8747718), (42, 7289765), (49, 6248370), (70, 4373859), (98, 3124185), (105, 2915906), (147, 2082790), (210, 1457953), (245, 1249674), (294, 1041395), (490, 624837), (735, 416558), (1470, 208279)]