30626974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 25256546

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1187, 1358, 1843, 2374, 3686, 8309, 12901, 16618, 22553, 25802, 45106, 115139, 157871, 230278, 315742, 805973, 1611946, 2187641, 4375282, 15313487, 30626974]

約数ペア:

[(1, 30626974), (2, 15313487), (7, 4375282), (14, 2187641), (19, 1611946), (38, 805973), (97, 315742), (133, 230278), (194, 157871), (266, 115139), (679, 45106), (1187, 25802), (1358, 22553), (1843, 16618), (2374, 12901), (3686, 8309)]