30651010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 59884272

約数和(自身を除く): 29233262

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1721, 1781, 3442, 3562, 8605, 8905, 17210, 17810, 22373, 44746, 111865, 223730, 235777, 471554, 1178885, 2357770, 3065101, 6130202, 15325505, 30651010]

約数ペア:

[(1, 30651010), (2, 15325505), (5, 6130202), (10, 3065101), (13, 2357770), (26, 1178885), (65, 471554), (130, 235777), (137, 223730), (274, 111865), (685, 44746), (1370, 22373), (1721, 17810), (1781, 17210), (3442, 8905), (3562, 8605)]