30811528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9463}}^1$

素因数の和:9517

約数の個数: 32

約数和(自身を含む): 64733760

約数和(自身を除く): 33922232

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 9463, 18926, 37852, 75704, 104093, 208186, 350131, 416372, 700262, 832744, 1400524, 2801048, 3851441, 7702882, 15405764, 30811528]

約数ペア:

[(1, 30811528), (2, 15405764), (4, 7702882), (8, 3851441), (11, 2801048), (22, 1400524), (37, 832744), (44, 700262), (74, 416372), (88, 350131), (148, 208186), (296, 104093), (407, 75704), (814, 37852), (1628, 18926), (3256, 9463)]