30890691

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3181}}^1$

素因数の和:3283

約数の個数: 24

約数和(自身を含む): 48646416

約数和(自身を除く): 17755725

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3181, 3237, 9543, 9711, 28629, 41353, 124059, 264023, 372177, 792069, 2376207, 3432299, 10296897, 30890691]

約数ペア:

[(1, 30890691), (3, 10296897), (9, 3432299), (13, 2376207), (39, 792069), (83, 372177), (117, 264023), (249, 124059), (747, 41353), (1079, 28629), (3181, 9711), (3237, 9543)]