29702708

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 61415424

約数和(自身を除く): 31712716

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 223, 268, 284, 446, 469, 497, 892, 938, 994, 1561, 1876, 1988, 3122, 4757, 6244, 9514, 14941, 15833, 19028, 29882, 31666, 33299, 59764, 63332, 66598, 104587, 110831, 133196, 209174, 221662, 418348, 443324, 1060811, 2121622, 4243244, 7425677, 14851354, 29702708]

約数ペア:

[(1, 29702708), (2, 14851354), (4, 7425677), (7, 4243244), (14, 2121622), (28, 1060811), (67, 443324), (71, 418348), (134, 221662), (142, 209174), (223, 133196), (268, 110831), (284, 104587), (446, 66598), (469, 63332), (497, 59764), (892, 33299), (938, 31666), (994, 29882), (1561, 19028), (1876, 15833), (1988, 14941), (3122, 9514), (4757, 6244)]