30895826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 51625728

約数和(自身を除く): 20729902

約数列:

[1, 2, 13, 26, 47, 94, 131, 193, 262, 386, 611, 1222, 1703, 2509, 3406, 5018, 6157, 9071, 12314, 18142, 25283, 50566, 80041, 117923, 160082, 235846, 328679, 657358, 1188301, 2376602, 15447913, 30895826]

約数ペア:

[(1, 30895826), (2, 15447913), (13, 2376602), (26, 1188301), (47, 657358), (94, 328679), (131, 235846), (193, 160082), (262, 117923), (386, 80041), (611, 50566), (1222, 25283), (1703, 18142), (2509, 12314), (3406, 9071), (5018, 6157)]