30344405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3965

約数の個数: 32

約数和(自身を含む): 47464704

約数和(自身を除く): 17120299

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 3923, 7735, 19615, 27461, 50999, 66691, 137305, 254995, 333455, 356993, 466837, 866983, 1784965, 2334185, 4334915, 6068881, 30344405]

約数ペア:

[(1, 30344405), (5, 6068881), (7, 4334915), (13, 2334185), (17, 1784965), (35, 866983), (65, 466837), (85, 356993), (91, 333455), (119, 254995), (221, 137305), (455, 66691), (595, 50999), (1105, 27461), (1547, 19615), (3923, 7735)]