30856966

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 55756800

約数和(自身を除く): 24899834

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 686, 1451, 1519, 2902, 3038, 10157, 10633, 20314, 21266, 44981, 71099, 89962, 142198, 314867, 497693, 629734, 995386, 2204069, 4408138, 15428483, 30856966]

約数ペア:

[(1, 30856966), (2, 15428483), (7, 4408138), (14, 2204069), (31, 995386), (49, 629734), (62, 497693), (98, 314867), (217, 142198), (343, 89962), (434, 71099), (686, 44981), (1451, 21266), (1519, 20314), (2902, 10633), (3038, 10157)]