30221784

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{24691}}^1$

素因数の和:24720

約数の個数: 48

約数和(自身を含む): 86668920

約数和(自身を除く): 56447136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 24691, 49382, 74073, 98764, 148146, 197528, 222219, 296292, 419747, 444438, 592584, 839494, 888876, 1259241, 1678988, 1777752, 2518482, 3357976, 3777723, 5036964, 7555446, 10073928, 15110892, 30221784]

約数ペア:

[(1, 30221784), (2, 15110892), (3, 10073928), (4, 7555446), (6, 5036964), (8, 3777723), (9, 3357976), (12, 2518482), (17, 1777752), (18, 1678988), (24, 1259241), (34, 888876), (36, 839494), (51, 592584), (68, 444438), (72, 419747), (102, 296292), (136, 222219), (153, 197528), (204, 148146), (306, 98764), (408, 74073), (612, 49382), (1224, 24691)]