30072185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 42844032

約数和(自身を除く): 12771847

約数列:

[1, 5, 11, 13, 55, 65, 137, 143, 307, 685, 715, 1507, 1535, 1781, 3377, 3991, 7535, 8905, 16885, 19591, 19955, 42059, 43901, 97955, 210295, 219505, 462649, 546767, 2313245, 2733835, 6014437, 30072185]

約数ペア:

[(1, 30072185), (5, 6014437), (11, 2733835), (13, 2313245), (55, 546767), (65, 462649), (137, 219505), (143, 210295), (307, 97955), (685, 43901), (715, 42059), (1507, 19955), (1535, 19591), (1781, 16885), (3377, 8905), (3991, 7535)]