30670227

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4128

約数の個数: 36

約数和(自身を含む): 54579096

約数和(自身を除く): 23908869

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 4091, 7497, 12273, 28637, 36819, 69547, 85911, 200459, 208641, 257733, 486829, 601377, 625923, 1460487, 1804131, 3407803, 4381461, 10223409, 30670227]

約数ペア:

[(1, 30670227), (3, 10223409), (7, 4381461), (9, 3407803), (17, 1804131), (21, 1460487), (49, 625923), (51, 601377), (63, 486829), (119, 257733), (147, 208641), (153, 200459), (357, 85911), (441, 69547), (833, 36819), (1071, 28637), (2499, 12273), (4091, 7497)]