30960248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8581}}^1$

素因数の和:8639

約数の個数: 32

約数和(自身を含む): 64879920

約数和(自身を除く): 33919672

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 8581, 17162, 34324, 68648, 94391, 188782, 351821, 377564, 703642, 755128, 1407284, 2814568, 3870031, 7740062, 15480124, 30960248]

約数ペア:

[(1, 30960248), (2, 15480124), (4, 7740062), (8, 3870031), (11, 2814568), (22, 1407284), (41, 755128), (44, 703642), (82, 377564), (88, 351821), (164, 188782), (328, 94391), (451, 68648), (902, 34324), (1804, 17162), (3608, 8581)]