81254130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2399}}^1$

素因数の和:3538

約数の個数: 32

約数和(自身を含む): 195264000

約数和(自身を除く): 114009870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1129, 2258, 2399, 3387, 4798, 5645, 6774, 7197, 11290, 11995, 14394, 16935, 23990, 33870, 35985, 71970, 2708471, 5416942, 8125413, 13542355, 16250826, 27084710, 40627065, 81254130]

約数ペア:

[(1, 81254130), (2, 40627065), (3, 27084710), (5, 16250826), (6, 13542355), (10, 8125413), (15, 5416942), (30, 2708471), (1129, 71970), (2258, 35985), (2399, 33870), (3387, 23990), (4798, 16935), (5645, 14394), (6774, 11995), (7197, 11290)]