289344180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{3701}}^1$

素因数の和:5016

約数の個数: 48

約数和(自身を含む): 811004544

約数和(自身を除く): 521660364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1303, 2606, 3701, 3909, 5212, 6515, 7402, 7818, 11103, 13030, 14804, 15636, 18505, 19545, 22206, 26060, 37010, 39090, 44412, 55515, 74020, 78180, 111030, 222060, 4822403, 9644806, 14467209, 19289612, 24112015, 28934418, 48224030, 57868836, 72336045, 96448060, 144672090, 289344180]

約数ペア:

[(1, 289344180), (2, 144672090), (3, 96448060), (4, 72336045), (5, 57868836), (6, 48224030), (10, 28934418), (12, 24112015), (15, 19289612), (20, 14467209), (30, 9644806), (60, 4822403), (1303, 222060), (2606, 111030), (3701, 78180), (3909, 74020), (5212, 55515), (6515, 44412), (7402, 39090), (7818, 37010), (11103, 26060), (13030, 22206), (14804, 19545), (15636, 18505)]