30915972

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{9871}}^1$

素因数の和:9913

約数の個数: 48

約数和(自身を含む): 82924800

約数和(自身を除く): 52008828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 9871, 19742, 29613, 39484, 59226, 88839, 118452, 177678, 266517, 286259, 355356, 533034, 572518, 858777, 1066068, 1145036, 1717554, 2576331, 3435108, 5152662, 7728993, 10305324, 15457986, 30915972]

約数ペア:

[(1, 30915972), (2, 15457986), (3, 10305324), (4, 7728993), (6, 5152662), (9, 3435108), (12, 2576331), (18, 1717554), (27, 1145036), (29, 1066068), (36, 858777), (54, 572518), (58, 533034), (87, 355356), (108, 286259), (116, 266517), (174, 177678), (261, 118452), (348, 88839), (522, 59226), (783, 39484), (1044, 29613), (1566, 19742), (3132, 9871)]