54702990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20959}}^1$

素因数の和:21001

約数の個数: 48

約数和(自身を含む): 147139200

約数和(自身を除く): 92436210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 20959, 41918, 62877, 104795, 125754, 188631, 209590, 314385, 377262, 607811, 628770, 943155, 1215622, 1823433, 1886310, 3039055, 3646866, 5470299, 6078110, 9117165, 10940598, 18234330, 27351495, 54702990]

約数ペア:

[(1, 54702990), (2, 27351495), (3, 18234330), (5, 10940598), (6, 9117165), (9, 6078110), (10, 5470299), (15, 3646866), (18, 3039055), (29, 1886310), (30, 1823433), (45, 1215622), (58, 943155), (87, 628770), (90, 607811), (145, 377262), (174, 314385), (261, 209590), (290, 188631), (435, 125754), (522, 104795), (870, 62877), (1305, 41918), (2610, 20959)]