30898490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6217}}^1$

素因数の和:6302

約数の個数: 32

約数和(自身を含む): 64468224

約数和(自身を除く): 33569734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 6217, 12434, 31085, 43519, 62170, 87038, 217595, 435190, 441407, 882814, 2207035, 3089849, 4414070, 6179698, 15449245, 30898490]

約数ペア:

[(1, 30898490), (2, 15449245), (5, 6179698), (7, 4414070), (10, 3089849), (14, 2207035), (35, 882814), (70, 441407), (71, 435190), (142, 217595), (355, 87038), (497, 62170), (710, 43519), (994, 31085), (2485, 12434), (4970, 6217)]