30033140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 64752912

約数和(自身を除く): 34719772

約数列:

[1, 2, 4, 5, 10, 20, 97, 113, 137, 194, 226, 274, 388, 452, 485, 548, 565, 685, 970, 1130, 1370, 1940, 2260, 2740, 10961, 13289, 15481, 21922, 26578, 30962, 43844, 53156, 54805, 61924, 66445, 77405, 109610, 132890, 154810, 219220, 265780, 309620, 1501657, 3003314, 6006628, 7508285, 15016570, 30033140]

約数ペア:

[(1, 30033140), (2, 15016570), (4, 7508285), (5, 6006628), (10, 3003314), (20, 1501657), (97, 309620), (113, 265780), (137, 219220), (194, 154810), (226, 132890), (274, 109610), (388, 77405), (452, 66445), (485, 61924), (548, 54805), (565, 53156), (685, 43844), (970, 30962), (1130, 26578), (1370, 21922), (1940, 15481), (2260, 13289), (2740, 10961)]