30870606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 72769536

約数和(自身を除く): 41898930

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 751, 806, 1054, 1209, 1326, 1502, 1581, 2253, 2418, 3162, 4506, 6851, 9763, 12767, 13702, 19526, 20553, 23281, 25534, 29289, 38301, 41106, 46562, 58578, 69843, 76602, 139686, 165971, 302653, 331942, 395777, 497913, 605306, 791554, 907959, 995826, 1187331, 1815918, 2374662, 5145101, 10290202, 15435303, 30870606]

約数ペア:

[(1, 30870606), (2, 15435303), (3, 10290202), (6, 5145101), (13, 2374662), (17, 1815918), (26, 1187331), (31, 995826), (34, 907959), (39, 791554), (51, 605306), (62, 497913), (78, 395777), (93, 331942), (102, 302653), (186, 165971), (221, 139686), (403, 76602), (442, 69843), (527, 58578), (663, 46562), (751, 41106), (806, 38301), (1054, 29289), (1209, 25534), (1326, 23281), (1502, 20553), (1581, 19526), (2253, 13702), (2418, 12767), (3162, 9763), (4506, 6851)]