230044180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{11969}}^1$

素因数の和:12040

約数の個数: 36

約数和(自身を含む): 499220820

約数和(自身を除く): 269176640

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 11969, 19220, 23938, 47876, 59845, 119690, 239380, 371039, 742078, 1484156, 1855195, 3710390, 7420780, 11502209, 23004418, 46008836, 57511045, 115022090, 230044180]

約数ペア:

[(1, 230044180), (2, 115022090), (4, 57511045), (5, 46008836), (10, 23004418), (20, 11502209), (31, 7420780), (62, 3710390), (124, 1855195), (155, 1484156), (310, 742078), (620, 371039), (961, 239380), (1922, 119690), (3844, 59845), (4805, 47876), (9610, 23938), (11969, 19220)]