51109830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1129}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 133267680

約数和(自身を除く): 82157850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 503, 1006, 1129, 1509, 2258, 2515, 3018, 3387, 4527, 5030, 5645, 6774, 7545, 9054, 10161, 11290, 15090, 16935, 20322, 22635, 33870, 45270, 50805, 101610, 567887, 1135774, 1703661, 2839435, 3407322, 5110983, 5678870, 8518305, 10221966, 17036610, 25554915, 51109830]

約数ペア:

[(1, 51109830), (2, 25554915), (3, 17036610), (5, 10221966), (6, 8518305), (9, 5678870), (10, 5110983), (15, 3407322), (18, 2839435), (30, 1703661), (45, 1135774), (90, 567887), (503, 101610), (1006, 50805), (1129, 45270), (1509, 33870), (2258, 22635), (2515, 20322), (3018, 16935), (3387, 15090), (4527, 11290), (5030, 10161), (5645, 9054), (6774, 7545)]