30385735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 39739392

約数和(自身を除く): 9353657

約数列:

[1, 5, 31, 43, 47, 97, 155, 215, 235, 485, 1333, 1457, 2021, 3007, 4171, 4559, 6665, 7285, 10105, 15035, 20855, 22795, 62651, 129301, 141329, 196037, 313255, 646505, 706645, 980185, 6077147, 30385735]

約数ペア:

[(1, 30385735), (5, 6077147), (31, 980185), (43, 706645), (47, 646505), (97, 313255), (155, 196037), (215, 141329), (235, 129301), (485, 62651), (1333, 22795), (1457, 20855), (2021, 15035), (3007, 10105), (4171, 7285), (4559, 6665)]