30711772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 66734080

約数和(自身を除く): 36022308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 607, 973, 1214, 1807, 1946, 2428, 3614, 3892, 4249, 7228, 7891, 8498, 12649, 15782, 16996, 25298, 31564, 50596, 55237, 84373, 110474, 168746, 220948, 337492, 590611, 1096849, 1181222, 2193698, 2362444, 4387396, 7677943, 15355886, 30711772]

約数ペア:

[(1, 30711772), (2, 15355886), (4, 7677943), (7, 4387396), (13, 2362444), (14, 2193698), (26, 1181222), (28, 1096849), (52, 590611), (91, 337492), (139, 220948), (182, 168746), (278, 110474), (364, 84373), (556, 55237), (607, 50596), (973, 31564), (1214, 25298), (1807, 16996), (1946, 15782), (2428, 12649), (3614, 8498), (3892, 7891), (4249, 7228)]