839970060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{14783}}^1$

素因数の和:15742

約数の個数: 48

約数和(自身を含む): 2354558976

約数和(自身を除く): 1514588916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 1894, 2841, 3788, 4735, 5682, 9470, 11364, 14205, 14783, 18940, 28410, 29566, 44349, 56820, 59132, 73915, 88698, 147830, 177396, 221745, 295660, 443490, 886980, 13999501, 27999002, 41998503, 55998004, 69997505, 83997006, 139995010, 167994012, 209992515, 279990020, 419985030, 839970060]

約数ペア:

[(1, 839970060), (2, 419985030), (3, 279990020), (4, 209992515), (5, 167994012), (6, 139995010), (10, 83997006), (12, 69997505), (15, 55998004), (20, 41998503), (30, 27999002), (60, 13999501), (947, 886980), (1894, 443490), (2841, 295660), (3788, 221745), (4735, 177396), (5682, 147830), (9470, 88698), (11364, 73915), (14205, 59132), (14783, 56820), (18940, 44349), (28410, 29566)]