30674284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2333}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 56856240

約数和(自身を除く): 26181956

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 2333, 3287, 4666, 6574, 9332, 13148, 44327, 88654, 177308, 403609, 807218, 1614436, 7668571, 15337142, 30674284]

約数ペア:

[(1, 30674284), (2, 15337142), (4, 7668571), (19, 1614436), (38, 807218), (76, 403609), (173, 177308), (346, 88654), (692, 44327), (2333, 13148), (3287, 9332), (4666, 6574)]