8530430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 17282160

約数和(自身を除く): 8751730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 139, 170, 190, 278, 323, 361, 646, 695, 722, 1390, 1615, 1805, 2363, 2641, 3230, 3610, 4726, 5282, 6137, 11815, 12274, 13205, 23630, 26410, 30685, 44897, 50179, 61370, 89794, 100358, 224485, 250895, 448970, 501790, 853043, 1706086, 4265215, 8530430]

約数ペア:

[(1, 8530430), (2, 4265215), (5, 1706086), (10, 853043), (17, 501790), (19, 448970), (34, 250895), (38, 224485), (85, 100358), (95, 89794), (139, 61370), (170, 50179), (190, 44897), (278, 30685), (323, 26410), (361, 23630), (646, 13205), (695, 12274), (722, 11815), (1390, 6137), (1615, 5282), (1805, 4726), (2363, 3610), (2641, 3230)]