29285220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28711}}^1$

素因数の和:28740

約数の個数: 48

約数和(自身を含む): 86825088

約数和(自身を除く): 57539868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 28711, 57422, 86133, 114844, 143555, 172266, 287110, 344532, 430665, 488087, 574220, 861330, 976174, 1464261, 1722660, 1952348, 2440435, 2928522, 4880870, 5857044, 7321305, 9761740, 14642610, 29285220]

約数ペア:

[(1, 29285220), (2, 14642610), (3, 9761740), (4, 7321305), (5, 5857044), (6, 4880870), (10, 2928522), (12, 2440435), (15, 1952348), (17, 1722660), (20, 1464261), (30, 976174), (34, 861330), (51, 574220), (60, 488087), (68, 430665), (85, 344532), (102, 287110), (170, 172266), (204, 143555), (255, 114844), (340, 86133), (510, 57422), (1020, 28711)]