173972970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1999}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 453024000

約数和(自身を除く): 279051030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 967, 1934, 1999, 2901, 3998, 4835, 5802, 5997, 8703, 9670, 9995, 11994, 14505, 17406, 17991, 19990, 29010, 29985, 35982, 43515, 59970, 87030, 89955, 179910, 1933033, 3866066, 5799099, 9665165, 11598198, 17397297, 19330330, 28995495, 34794594, 57990990, 86986485, 173972970]

約数ペア:

[(1, 173972970), (2, 86986485), (3, 57990990), (5, 34794594), (6, 28995495), (9, 19330330), (10, 17397297), (15, 11598198), (18, 9665165), (30, 5799099), (45, 3866066), (90, 1933033), (967, 179910), (1934, 89955), (1999, 87030), (2901, 59970), (3998, 43515), (4835, 35982), (5802, 29985), (5997, 29010), (8703, 19990), (9670, 17991), (9995, 17406), (11994, 14505)]