30355812

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 81985176

約数和(自身を除く): 51629364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 193, 204, 257, 306, 386, 514, 579, 612, 771, 772, 1028, 1158, 1542, 1737, 2313, 2316, 3084, 3281, 3474, 4369, 4626, 6562, 6948, 8738, 9252, 9843, 13107, 13124, 17476, 19686, 26214, 29529, 39321, 39372, 49601, 52428, 59058, 78642, 99202, 118116, 148803, 157284, 198404, 297606, 446409, 595212, 843217, 892818, 1686434, 1785636, 2529651, 3372868, 5059302, 7588953, 10118604, 15177906, 30355812]

約数ペア:

[(1, 30355812), (2, 15177906), (3, 10118604), (4, 7588953), (6, 5059302), (9, 3372868), (12, 2529651), (17, 1785636), (18, 1686434), (34, 892818), (36, 843217), (51, 595212), (68, 446409), (102, 297606), (153, 198404), (193, 157284), (204, 148803), (257, 118116), (306, 99202), (386, 78642), (514, 59058), (579, 52428), (612, 49601), (771, 39372), (772, 39321), (1028, 29529), (1158, 26214), (1542, 19686), (1737, 17476), (2313, 13124), (2316, 13107), (3084, 9843), (3281, 9252), (3474, 8738), (4369, 6948), (4626, 6562)]