30809456

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 62254944

約数和(自身を除く): 31445488

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 733, 1136, 1466, 2627, 2932, 5254, 5864, 10508, 11728, 21016, 27121, 42032, 52043, 54242, 104086, 108484, 208172, 216968, 416344, 433936, 832688, 1925591, 3851182, 7702364, 15404728, 30809456]

約数ペア:

[(1, 30809456), (2, 15404728), (4, 7702364), (8, 3851182), (16, 1925591), (37, 832688), (71, 433936), (74, 416344), (142, 216968), (148, 208172), (284, 108484), (296, 104086), (568, 54242), (592, 52043), (733, 42032), (1136, 27121), (1466, 21016), (2627, 11728), (2932, 10508), (5254, 5864)]