11964870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6997}}^1$

素因数の和:7029

約数の個数: 48

約数和(自身を含む): 32750640

約数和(自身を除く): 20785770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 6997, 13994, 20991, 34985, 41982, 62973, 69970, 104955, 125946, 132943, 209910, 265886, 314865, 398829, 629730, 664715, 797658, 1196487, 1329430, 1994145, 2392974, 3988290, 5982435, 11964870]

約数ペア:

[(1, 11964870), (2, 5982435), (3, 3988290), (5, 2392974), (6, 1994145), (9, 1329430), (10, 1196487), (15, 797658), (18, 664715), (19, 629730), (30, 398829), (38, 314865), (45, 265886), (57, 209910), (90, 132943), (95, 125946), (114, 104955), (171, 69970), (190, 62973), (285, 41982), (342, 34985), (570, 20991), (855, 13994), (1710, 6997)]