30971688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 91653120

約数和(自身を除く): 60681432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 67, 68, 88, 102, 103, 132, 134, 136, 187, 201, 204, 206, 264, 268, 309, 374, 402, 408, 412, 536, 561, 618, 737, 748, 804, 824, 1122, 1133, 1139, 1236, 1474, 1496, 1608, 1751, 2211, 2244, 2266, 2278, 2472, 2948, 3399, 3417, 3502, 4422, 4488, 4532, 4556, 5253, 5896, 6798, 6834, 6901, 7004, 8844, 9064, 9112, 10506, 12529, 13596, 13668, 13802, 14008, 17688, 19261, 20703, 21012, 25058, 27192, 27336, 27604, 37587, 38522, 41406, 42024, 50116, 55208, 57783, 75174, 75911, 77044, 82812, 100232, 115566, 117317, 150348, 151822, 154088, 165624, 227733, 231132, 234634, 300696, 303644, 351951, 455466, 462264, 469268, 607288, 703902, 910932, 938536, 1290487, 1407804, 1821864, 2580974, 2815608, 3871461, 5161948, 7742922, 10323896, 15485844, 30971688]

約数ペア:

[(1, 30971688), (2, 15485844), (3, 10323896), (4, 7742922), (6, 5161948), (8, 3871461), (11, 2815608), (12, 2580974), (17, 1821864), (22, 1407804), (24, 1290487), (33, 938536), (34, 910932), (44, 703902), (51, 607288), (66, 469268), (67, 462264), (68, 455466), (88, 351951), (102, 303644), (103, 300696), (132, 234634), (134, 231132), (136, 227733), (187, 165624), (201, 154088), (204, 151822), (206, 150348), (264, 117317), (268, 115566), (309, 100232), (374, 82812), (402, 77044), (408, 75911), (412, 75174), (536, 57783), (561, 55208), (618, 50116), (737, 42024), (748, 41406), (804, 38522), (824, 37587), (1122, 27604), (1133, 27336), (1139, 27192), (1236, 25058), (1474, 21012), (1496, 20703), (1608, 19261), (1751, 17688), (2211, 14008), (2244, 13802), (2266, 13668), (2278, 13596), (2472, 12529), (2948, 10506), (3399, 9112), (3417, 9064), (3502, 8844), (4422, 7004), (4488, 6901), (4532, 6834), (4556, 6798), (5253, 5896)]