30668456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 71635200

約数和(自身を除く): 40966744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 409, 412, 721, 728, 818, 824, 1339, 1442, 1636, 2678, 2863, 2884, 3272, 5317, 5356, 5726, 5768, 9373, 10634, 10712, 11452, 18746, 21268, 22904, 37219, 37492, 42127, 42536, 74438, 74984, 84254, 148876, 168508, 294889, 297752, 337016, 547651, 589778, 1095302, 1179556, 2190604, 2359112, 3833557, 4381208, 7667114, 15334228, 30668456]

約数ペア:

[(1, 30668456), (2, 15334228), (4, 7667114), (7, 4381208), (8, 3833557), (13, 2359112), (14, 2190604), (26, 1179556), (28, 1095302), (52, 589778), (56, 547651), (91, 337016), (103, 297752), (104, 294889), (182, 168508), (206, 148876), (364, 84254), (409, 74984), (412, 74438), (721, 42536), (728, 42127), (818, 37492), (824, 37219), (1339, 22904), (1442, 21268), (1636, 18746), (2678, 11452), (2863, 10712), (2884, 10634), (3272, 9373), (5317, 5768), (5356, 5726)]