30828663

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 46964736

約数和(自身を除く): 16136073

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 2351, 4371, 7053, 13113, 21159, 72881, 110497, 218643, 331491, 655929, 994473, 3425407, 10276221, 30828663]

約数ペア:

[(1, 30828663), (3, 10276221), (9, 3425407), (31, 994473), (47, 655929), (93, 331491), (141, 218643), (279, 110497), (423, 72881), (1457, 21159), (2351, 13113), (4371, 7053)]