30984170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 66669480

約数和(自身を除く): 35685310

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1709, 1813, 2590, 3418, 3626, 8545, 9065, 11963, 17090, 18130, 23926, 59815, 63233, 83741, 119630, 126466, 167482, 316165, 418705, 442631, 632330, 837410, 885262, 2213155, 3098417, 4426310, 6196834, 15492085, 30984170]

約数ペア:

[(1, 30984170), (2, 15492085), (5, 6196834), (7, 4426310), (10, 3098417), (14, 2213155), (35, 885262), (37, 837410), (49, 632330), (70, 442631), (74, 418705), (98, 316165), (185, 167482), (245, 126466), (259, 119630), (370, 83741), (490, 63233), (518, 59815), (1295, 23926), (1709, 18130), (1813, 17090), (2590, 11963), (3418, 9065), (3626, 8545)]