30698738

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 54163200

約数和(自身を除く): 23464462

約数列:

[1, 2, 7, 14, 61, 103, 122, 206, 349, 427, 698, 721, 854, 1442, 2443, 4886, 6283, 12566, 21289, 35947, 42578, 43981, 71894, 87962, 149023, 251629, 298046, 503258, 2192767, 4385534, 15349369, 30698738]

約数ペア:

[(1, 30698738), (2, 15349369), (7, 4385534), (14, 2192767), (61, 503258), (103, 298046), (122, 251629), (206, 149023), (349, 87962), (427, 71894), (698, 43981), (721, 42578), (854, 35947), (1442, 21289), (2443, 12566), (4886, 6283)]