30278529

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 46230912

約数和(自身を除く): 15952383

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 2351, 4293, 7053, 12879, 21159, 63477, 124603, 190431, 373809, 571293, 1121427, 3364281, 10092843, 30278529]

約数ペア:

[(1, 30278529), (3, 10092843), (9, 3364281), (27, 1121427), (53, 571293), (81, 373809), (159, 190431), (243, 124603), (477, 63477), (1431, 21159), (2351, 12879), (4293, 7053)]