889432980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{178601}}^1$

素因数の和:178696

約数の個数: 48

約数和(自身を含む): 2520431424

約数和(自身を除く): 1630998444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 178601, 357202, 535803, 714404, 893005, 1071606, 1786010, 2143212, 2679015, 3572020, 5358030, 10716060, 14823883, 29647766, 44471649, 59295532, 74119415, 88943298, 148238830, 177886596, 222358245, 296477660, 444716490, 889432980]

約数ペア:

[(1, 889432980), (2, 444716490), (3, 296477660), (4, 222358245), (5, 177886596), (6, 148238830), (10, 88943298), (12, 74119415), (15, 59295532), (20, 44471649), (30, 29647766), (60, 14823883), (83, 10716060), (166, 5358030), (249, 3572020), (332, 2679015), (415, 2143212), (498, 1786010), (830, 1071606), (996, 893005), (1245, 714404), (1660, 535803), (2490, 357202), (4980, 178601)]