30344938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 53574696

約数和(自身を除く): 23229758

約数列:

[1, 2, 13, 19, 26, 38, 53, 61, 106, 122, 247, 361, 494, 689, 722, 793, 1007, 1159, 1378, 1586, 2014, 2318, 3233, 4693, 6466, 9386, 13091, 15067, 19133, 22021, 26182, 30134, 38266, 42029, 44042, 61427, 84058, 122854, 248729, 286273, 497458, 572546, 798551, 1167113, 1597102, 2334226, 15172469, 30344938]

約数ペア:

[(1, 30344938), (2, 15172469), (13, 2334226), (19, 1597102), (26, 1167113), (38, 798551), (53, 572546), (61, 497458), (106, 286273), (122, 248729), (247, 122854), (361, 84058), (494, 61427), (689, 44042), (722, 42029), (793, 38266), (1007, 30134), (1159, 26182), (1378, 22021), (1586, 19133), (2014, 15067), (2318, 13091), (3233, 9386), (4693, 6466)]