31087254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 72783360

約数和(自身を除く): 41696106

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 103, 187, 206, 269, 309, 374, 538, 561, 618, 807, 1122, 1133, 1614, 1751, 2266, 2959, 3399, 3502, 4573, 5253, 5918, 6798, 8877, 9146, 10506, 13719, 17754, 19261, 27438, 27707, 38522, 50303, 55414, 57783, 83121, 100606, 115566, 150909, 166242, 301818, 304777, 471019, 609554, 914331, 942038, 1413057, 1828662, 2826114, 5181209, 10362418, 15543627, 31087254]

約数ペア:

[(1, 31087254), (2, 15543627), (3, 10362418), (6, 5181209), (11, 2826114), (17, 1828662), (22, 1413057), (33, 942038), (34, 914331), (51, 609554), (66, 471019), (102, 304777), (103, 301818), (187, 166242), (206, 150909), (269, 115566), (309, 100606), (374, 83121), (538, 57783), (561, 55414), (618, 50303), (807, 38522), (1122, 27707), (1133, 27438), (1614, 19261), (1751, 17754), (2266, 13719), (2959, 10506), (3399, 9146), (3502, 8877), (4573, 6798), (5253, 5918)]