30183447

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 47941632

約数和(自身を除く): 17758185

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 577, 987, 1113, 1731, 2491, 4039, 7473, 12117, 17437, 27119, 30581, 52311, 81357, 91743, 189833, 214067, 569499, 642201, 1437307, 4311921, 10061149, 30183447]

約数ペア:

[(1, 30183447), (3, 10061149), (7, 4311921), (21, 1437307), (47, 642201), (53, 569499), (141, 214067), (159, 189833), (329, 91743), (371, 81357), (577, 52311), (987, 30581), (1113, 27119), (1731, 17437), (2491, 12117), (4039, 7473)]