30430761

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 44943360

約数和(自身を除く): 14512599

約数列:

[1, 3, 19, 37, 47, 57, 111, 141, 307, 703, 893, 921, 1739, 2109, 2679, 5217, 5833, 11359, 14429, 17499, 33041, 34077, 43287, 99123, 215821, 274151, 533873, 647463, 822453, 1601619, 10143587, 30430761]

約数ペア:

[(1, 30430761), (3, 10143587), (19, 1601619), (37, 822453), (47, 647463), (57, 533873), (111, 274151), (141, 215821), (307, 99123), (703, 43287), (893, 34077), (921, 33041), (1739, 17499), (2109, 14429), (2679, 11359), (5217, 5833)]