30751864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26881}}^1$

素因数の和:26911

約数の個数: 32

約数和(自身を含む): 67742640

約数和(自身を除く): 36990776

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 26881, 53762, 107524, 215048, 295691, 349453, 591382, 698906, 1182764, 1397812, 2365528, 2795624, 3843983, 7687966, 15375932, 30751864]

約数ペア:

[(1, 30751864), (2, 15375932), (4, 7687966), (8, 3843983), (11, 2795624), (13, 2365528), (22, 1397812), (26, 1182764), (44, 698906), (52, 591382), (88, 349453), (104, 295691), (143, 215048), (286, 107524), (572, 53762), (1144, 26881)]