30423617

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 38830080

約数和(自身を除く): 8406463

約数列:

[1, 7, 19, 31, 47, 133, 157, 217, 329, 589, 893, 1099, 1457, 2983, 4123, 4867, 6251, 7379, 10199, 20881, 27683, 34069, 51653, 92473, 140201, 193781, 228749, 647311, 981407, 1601243, 4346231, 30423617]

約数ペア:

[(1, 30423617), (7, 4346231), (19, 1601243), (31, 981407), (47, 647311), (133, 228749), (157, 193781), (217, 140201), (329, 92473), (589, 51653), (893, 34069), (1099, 27683), (1457, 20881), (2983, 10199), (4123, 7379), (4867, 6251)]