30917306

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 55226880

約数和(自身を除く): 24309574

約数列:

[1, 2, 7, 14, 29, 58, 203, 271, 281, 406, 542, 562, 1897, 1967, 3794, 3934, 7859, 8149, 15718, 16298, 55013, 57043, 76151, 110026, 114086, 152302, 533057, 1066114, 2208379, 4416758, 15458653, 30917306]

約数ペア:

[(1, 30917306), (2, 15458653), (7, 4416758), (14, 2208379), (29, 1066114), (58, 533057), (203, 152302), (271, 114086), (281, 110026), (406, 76151), (542, 57043), (562, 55013), (1897, 16298), (1967, 15718), (3794, 8149), (3934, 7859)]