30783898795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{31387}}^1$

素因数の和:31675

約数の個数: 32

約数和(自身を含む): 40498053120

約数和(自身を除く): 9714154325

約数列:

[1, 5, 13, 65, 79, 191, 395, 955, 1027, 2483, 5135, 12415, 15089, 31387, 75445, 156935, 196157, 408031, 980785, 2040155, 2479573, 5994917, 12397865, 29974585, 32234449, 77933921, 161172245, 389669605, 473598443, 2367992215, 6156779759, 30783898795]

約数ペア:

[(1, 30783898795), (5, 6156779759), (13, 2367992215), (65, 473598443), (79, 389669605), (191, 161172245), (395, 77933921), (955, 32234449), (1027, 29974585), (2483, 12397865), (5135, 5994917), (12415, 2479573), (15089, 2040155), (31387, 980785), (75445, 408031), (156935, 196157)]