30656538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 79185600

約数和(自身を除く): 48529062

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 29, 33, 38, 57, 58, 66, 87, 99, 114, 171, 174, 198, 209, 261, 281, 319, 342, 418, 522, 551, 562, 627, 638, 843, 957, 1102, 1254, 1653, 1686, 1881, 1914, 2529, 2871, 3091, 3306, 3762, 4959, 5058, 5339, 5742, 6061, 6182, 8149, 9273, 9918, 10678, 12122, 16017, 16298, 18183, 18546, 24447, 27819, 32034, 36366, 48051, 48894, 54549, 55638, 58729, 73341, 89639, 96102, 109098, 117458, 146682, 154831, 176187, 179278, 268917, 309662, 352374, 464493, 528561, 537834, 806751, 928986, 1057122, 1393479, 1613502, 1703141, 2786958, 3406282, 5109423, 10218846, 15328269, 30656538]

約数ペア:

[(1, 30656538), (2, 15328269), (3, 10218846), (6, 5109423), (9, 3406282), (11, 2786958), (18, 1703141), (19, 1613502), (22, 1393479), (29, 1057122), (33, 928986), (38, 806751), (57, 537834), (58, 528561), (66, 464493), (87, 352374), (99, 309662), (114, 268917), (171, 179278), (174, 176187), (198, 154831), (209, 146682), (261, 117458), (281, 109098), (319, 96102), (342, 89639), (418, 73341), (522, 58729), (551, 55638), (562, 54549), (627, 48894), (638, 48051), (843, 36366), (957, 32034), (1102, 27819), (1254, 24447), (1653, 18546), (1686, 18183), (1881, 16298), (1914, 16017), (2529, 12122), (2871, 10678), (3091, 9918), (3306, 9273), (3762, 8149), (4959, 6182), (5058, 6061), (5339, 5742)]