30654657

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 52166400

約数和(自身を除く): 21511743

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 209, 379, 387, 473, 627, 817, 1137, 1419, 1881, 2451, 3411, 4169, 4257, 7201, 7353, 8987, 12507, 16297, 21603, 26961, 37521, 48891, 64809, 79211, 80883, 146673, 179267, 237633, 309643, 537801, 712899, 928929, 1613403, 2786787, 3406073, 10218219, 30654657]

約数ペア:

[(1, 30654657), (3, 10218219), (9, 3406073), (11, 2786787), (19, 1613403), (33, 928929), (43, 712899), (57, 537801), (99, 309643), (129, 237633), (171, 179267), (209, 146673), (379, 80883), (387, 79211), (473, 64809), (627, 48891), (817, 37521), (1137, 26961), (1419, 21603), (1881, 16297), (2451, 12507), (3411, 8987), (4169, 7353), (4257, 7201)]