1729127940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{17911}}^1$

素因数の和:19532

約数の個数: 48

約数和(自身を含む): 4844837760

約数和(自身を除く): 3115709820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1609, 3218, 4827, 6436, 8045, 9654, 16090, 17911, 19308, 24135, 32180, 35822, 48270, 53733, 71644, 89555, 96540, 107466, 179110, 214932, 268665, 358220, 537330, 1074660, 28818799, 57637598, 86456397, 115275196, 144093995, 172912794, 288187990, 345825588, 432281985, 576375980, 864563970, 1729127940]

約数ペア:

[(1, 1729127940), (2, 864563970), (3, 576375980), (4, 432281985), (5, 345825588), (6, 288187990), (10, 172912794), (12, 144093995), (15, 115275196), (20, 86456397), (30, 57637598), (60, 28818799), (1609, 1074660), (3218, 537330), (4827, 358220), (6436, 268665), (8045, 214932), (9654, 179110), (16090, 107466), (17911, 96540), (19308, 89555), (24135, 71644), (32180, 53733), (35822, 48270)]