231682020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{37489}}^1$

素因数の和:37604

約数の個数: 48

約数和(自身を含む): 655025280

約数和(自身を除く): 423343260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 37489, 74978, 112467, 149956, 187445, 224934, 374890, 449868, 562335, 749780, 1124670, 2249340, 3861367, 7722734, 11584101, 15445468, 19306835, 23168202, 38613670, 46336404, 57920505, 77227340, 115841010, 231682020]

約数ペア:

[(1, 231682020), (2, 115841010), (3, 77227340), (4, 57920505), (5, 46336404), (6, 38613670), (10, 23168202), (12, 19306835), (15, 15445468), (20, 11584101), (30, 7722734), (60, 3861367), (103, 2249340), (206, 1124670), (309, 749780), (412, 562335), (515, 449868), (618, 374890), (1030, 224934), (1236, 187445), (1545, 149956), (2060, 112467), (3090, 74978), (6180, 37489)]