30854754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3535

約数の個数: 48

約数和(自身を含む): 77500800

約数和(自身を除く): 46646046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 3449, 4473, 6898, 8946, 10347, 20694, 24143, 31041, 48286, 62082, 72429, 144858, 217287, 244879, 434574, 489758, 734637, 1469274, 1714153, 2203911, 3428306, 4407822, 5142459, 10284918, 15427377, 30854754]

約数ペア:

[(1, 30854754), (2, 15427377), (3, 10284918), (6, 5142459), (7, 4407822), (9, 3428306), (14, 2203911), (18, 1714153), (21, 1469274), (42, 734637), (63, 489758), (71, 434574), (126, 244879), (142, 217287), (213, 144858), (426, 72429), (497, 62082), (639, 48286), (994, 31041), (1278, 24143), (1491, 20694), (2982, 10347), (3449, 8946), (4473, 6898)]