27691140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10733}}^1$

素因数の和:10788

約数の個数: 48

約数和(自身を含む): 79345728

約数和(自身を除く): 51654588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10733, 21466, 32199, 42932, 53665, 64398, 107330, 128796, 160995, 214660, 321990, 461519, 643980, 923038, 1384557, 1846076, 2307595, 2769114, 4615190, 5538228, 6922785, 9230380, 13845570, 27691140]

約数ペア:

[(1, 27691140), (2, 13845570), (3, 9230380), (4, 6922785), (5, 5538228), (6, 4615190), (10, 2769114), (12, 2307595), (15, 1846076), (20, 1384557), (30, 923038), (43, 643980), (60, 461519), (86, 321990), (129, 214660), (172, 160995), (215, 128796), (258, 107330), (430, 64398), (516, 53665), (645, 42932), (860, 32199), (1290, 21466), (2580, 10733)]