30870164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 62995968

約数和(自身を除く): 32125804

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 743, 799, 884, 1222, 1486, 1598, 2444, 2972, 3196, 9659, 10387, 12631, 19318, 20774, 25262, 34921, 38636, 41548, 50524, 69842, 139684, 164203, 328406, 453973, 593657, 656812, 907946, 1187314, 1815892, 2374628, 7717541, 15435082, 30870164]

約数ペア:

[(1, 30870164), (2, 15435082), (4, 7717541), (13, 2374628), (17, 1815892), (26, 1187314), (34, 907946), (47, 656812), (52, 593657), (68, 453973), (94, 328406), (188, 164203), (221, 139684), (442, 69842), (611, 50524), (743, 41548), (799, 38636), (884, 34921), (1222, 25262), (1486, 20774), (1598, 19318), (2444, 12631), (2972, 10387), (3196, 9659)]