30914912

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 70479360

約数和(自身を除く): 39564448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 1747, 2212, 2528, 3494, 4424, 6988, 8848, 12229, 13976, 17696, 24458, 27952, 48916, 55904, 97832, 138013, 195664, 276026, 391328, 552052, 966091, 1104104, 1932182, 2208208, 3864364, 4416416, 7728728, 15457456, 30914912]

約数ペア:

[(1, 30914912), (2, 15457456), (4, 7728728), (7, 4416416), (8, 3864364), (14, 2208208), (16, 1932182), (28, 1104104), (32, 966091), (56, 552052), (79, 391328), (112, 276026), (158, 195664), (224, 138013), (316, 97832), (553, 55904), (632, 48916), (1106, 27952), (1264, 24458), (1747, 17696), (2212, 13976), (2528, 12229), (3494, 8848), (4424, 6988)]