40218030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19429}}^1$

素因数の和:19465

約数の個数: 48

約数和(自身を含む): 109118880

約数和(自身を除く): 68900850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 19429, 38858, 58287, 97145, 116574, 174861, 194290, 291435, 349722, 446867, 582870, 874305, 893734, 1340601, 1748610, 2234335, 2681202, 4021803, 4468670, 6703005, 8043606, 13406010, 20109015, 40218030]

約数ペア:

[(1, 40218030), (2, 20109015), (3, 13406010), (5, 8043606), (6, 6703005), (9, 4468670), (10, 4021803), (15, 2681202), (18, 2234335), (23, 1748610), (30, 1340601), (45, 893734), (46, 874305), (69, 582870), (90, 446867), (115, 349722), (138, 291435), (207, 194290), (230, 174861), (345, 116574), (414, 97145), (690, 58287), (1035, 38858), (2070, 19429)]