29571138

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 36473022

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 139, 159, 223, 278, 318, 417, 446, 477, 669, 834, 954, 1251, 1338, 2007, 2502, 4014, 7367, 11819, 14734, 22101, 23638, 30997, 35457, 44202, 61994, 66303, 70914, 92991, 106371, 132606, 185982, 212742, 278973, 557946, 1642841, 3285682, 4928523, 9857046, 14785569, 29571138]

約数ペア:

[(1, 29571138), (2, 14785569), (3, 9857046), (6, 4928523), (9, 3285682), (18, 1642841), (53, 557946), (106, 278973), (139, 212742), (159, 185982), (223, 132606), (278, 106371), (318, 92991), (417, 70914), (446, 66303), (477, 61994), (669, 44202), (834, 35457), (954, 30997), (1251, 23638), (1338, 22101), (2007, 14734), (2502, 11819), (4014, 7367)]