12030970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 25822368

約数和(自身を除く): 13791398

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 571, 602, 1142, 1505, 2107, 2855, 3010, 3997, 4214, 5710, 7994, 10535, 19985, 21070, 24553, 27979, 39970, 49106, 55958, 122765, 139895, 171871, 245530, 279790, 343742, 859355, 1203097, 1718710, 2406194, 6015485, 12030970]

約数ペア:

[(1, 12030970), (2, 6015485), (5, 2406194), (7, 1718710), (10, 1203097), (14, 859355), (35, 343742), (43, 279790), (49, 245530), (70, 171871), (86, 139895), (98, 122765), (215, 55958), (245, 49106), (301, 39970), (430, 27979), (490, 24553), (571, 21070), (602, 19985), (1142, 10535), (1505, 7994), (2107, 5710), (2855, 4214), (3010, 3997)]