2009779830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7443629}}^1$

素因数の和:7443645

約数の個数: 32

約数和(自身を含む): 5359413600

約数和(自身を除く): 3349633770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7443629, 14887258, 22330887, 37218145, 44661774, 66992661, 74436290, 111654435, 133985322, 200977983, 223308870, 334963305, 401955966, 669926610, 1004889915, 2009779830]

約数ペア:

[(1, 2009779830), (2, 1004889915), (3, 669926610), (5, 401955966), (6, 334963305), (9, 223308870), (10, 200977983), (15, 133985322), (18, 111654435), (27, 74436290), (30, 66992661), (45, 44661774), (54, 37218145), (90, 22330887), (135, 14887258), (270, 7443629)]