30741906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5399}}^1$

素因数の和:5490

約数の個数: 32

約数和(自身を含む): 67132800

約数和(自身を除く): 36390894

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5399, 5694, 10798, 16197, 32394, 70187, 140374, 210561, 394127, 421122, 788254, 1182381, 2364762, 5123651, 10247302, 15370953, 30741906]

約数ペア:

[(1, 30741906), (2, 15370953), (3, 10247302), (6, 5123651), (13, 2364762), (26, 1182381), (39, 788254), (73, 421122), (78, 394127), (146, 210561), (219, 140374), (438, 70187), (949, 32394), (1898, 16197), (2847, 10798), (5399, 5694)]