30916380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 95397120

約数和(自身を除く): 64480740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 139, 165, 220, 278, 330, 337, 417, 556, 660, 674, 695, 834, 1011, 1348, 1390, 1529, 1668, 1685, 2022, 2085, 2780, 3058, 3370, 3707, 4044, 4170, 4587, 5055, 6116, 6740, 7414, 7645, 8340, 9174, 10110, 11121, 14828, 15290, 18348, 18535, 20220, 22242, 22935, 30580, 37070, 44484, 45870, 46843, 55605, 74140, 91740, 93686, 111210, 140529, 187372, 222420, 234215, 281058, 468430, 515273, 562116, 702645, 936860, 1030546, 1405290, 1545819, 2061092, 2576365, 2810580, 3091638, 5152730, 6183276, 7729095, 10305460, 15458190, 30916380]

約数ペア:

[(1, 30916380), (2, 15458190), (3, 10305460), (4, 7729095), (5, 6183276), (6, 5152730), (10, 3091638), (11, 2810580), (12, 2576365), (15, 2061092), (20, 1545819), (22, 1405290), (30, 1030546), (33, 936860), (44, 702645), (55, 562116), (60, 515273), (66, 468430), (110, 281058), (132, 234215), (139, 222420), (165, 187372), (220, 140529), (278, 111210), (330, 93686), (337, 91740), (417, 74140), (556, 55605), (660, 46843), (674, 45870), (695, 44484), (834, 37070), (1011, 30580), (1348, 22935), (1390, 22242), (1529, 20220), (1668, 18535), (1685, 18348), (2022, 15290), (2085, 14828), (2780, 11121), (3058, 10110), (3370, 9174), (3707, 8340), (4044, 7645), (4170, 7414), (4587, 6740), (5055, 6116)]