30260555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 10382005

約数列:

[1, 5, 13, 65, 71, 79, 83, 355, 395, 415, 923, 1027, 1079, 4615, 5135, 5395, 5609, 5893, 6557, 28045, 29465, 32785, 72917, 76609, 85241, 364585, 383045, 426205, 465547, 2327735, 6052111, 30260555]

約数ペア:

[(1, 30260555), (5, 6052111), (13, 2327735), (65, 465547), (71, 426205), (79, 383045), (83, 364585), (355, 85241), (395, 76609), (415, 72917), (923, 32785), (1027, 29465), (1079, 28045), (4615, 6557), (5135, 5893), (5395, 5609)]