2530308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 6672960

約数和(自身を除く): 4142652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 661, 957, 1276, 1322, 1914, 1983, 2644, 3828, 3966, 7271, 7932, 14542, 19169, 21813, 29084, 38338, 43626, 57507, 76676, 87252, 115014, 210859, 230028, 421718, 632577, 843436, 1265154, 2530308]

約数ペア:

[(1, 2530308), (2, 1265154), (3, 843436), (4, 632577), (6, 421718), (11, 230028), (12, 210859), (22, 115014), (29, 87252), (33, 76676), (44, 57507), (58, 43626), (66, 38338), (87, 29084), (116, 21813), (132, 19169), (174, 14542), (319, 7932), (348, 7271), (638, 3966), (661, 3828), (957, 2644), (1276, 1983), (1322, 1914)]