225815820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{2531}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 632959488

約数和(自身を除く): 407143668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1487, 2531, 2974, 4461, 5062, 5948, 7435, 7593, 8922, 10124, 12655, 14870, 15186, 17844, 22305, 25310, 29740, 30372, 37965, 44610, 50620, 75930, 89220, 151860, 3763597, 7527194, 11290791, 15054388, 18817985, 22581582, 37635970, 45163164, 56453955, 75271940, 112907910, 225815820]

約数ペア:

[(1, 225815820), (2, 112907910), (3, 75271940), (4, 56453955), (5, 45163164), (6, 37635970), (10, 22581582), (12, 18817985), (15, 15054388), (20, 11290791), (30, 7527194), (60, 3763597), (1487, 151860), (2531, 89220), (2974, 75930), (4461, 50620), (5062, 44610), (5948, 37965), (7435, 30372), (7593, 29740), (8922, 25310), (10124, 22305), (12655, 17844), (14870, 15186)]