30856936

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 33493784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 251, 254, 484, 502, 508, 968, 1004, 1016, 1397, 2008, 2761, 2794, 5522, 5588, 11044, 11176, 15367, 22088, 30371, 30734, 31877, 60742, 61468, 63754, 121484, 122936, 127508, 242968, 255016, 350647, 701294, 1402588, 2805176, 3857117, 7714234, 15428468, 30856936]

約数ペア:

[(1, 30856936), (2, 15428468), (4, 7714234), (8, 3857117), (11, 2805176), (22, 1402588), (44, 701294), (88, 350647), (121, 255016), (127, 242968), (242, 127508), (251, 122936), (254, 121484), (484, 63754), (502, 61468), (508, 60742), (968, 31877), (1004, 30734), (1016, 30371), (1397, 22088), (2008, 15367), (2761, 11176), (2794, 11044), (5522, 5588)]