31197006

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 72025200

約数和(自身を除く): 40828194

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 269, 306, 379, 538, 758, 807, 1137, 1614, 2274, 2421, 3411, 4573, 4842, 6443, 6822, 9146, 12886, 13719, 19329, 27438, 38658, 41157, 57987, 82314, 101951, 115974, 203902, 305853, 611706, 917559, 1733167, 1835118, 3466334, 5199501, 10399002, 15598503, 31197006]

約数ペア:

[(1, 31197006), (2, 15598503), (3, 10399002), (6, 5199501), (9, 3466334), (17, 1835118), (18, 1733167), (34, 917559), (51, 611706), (102, 305853), (153, 203902), (269, 115974), (306, 101951), (379, 82314), (538, 57987), (758, 41157), (807, 38658), (1137, 27438), (1614, 19329), (2274, 13719), (2421, 12886), (3411, 9146), (4573, 6822), (4842, 6443)]