2783250090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{161911}}^1$

素因数の和:162115

約数の個数: 48

約数和(自身を含む): 7274382336

約数和(自身を除く): 4491132246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5730, 8595, 17190, 161911, 323822, 485733, 809555, 971466, 1457199, 1619110, 2428665, 2914398, 4857330, 7285995, 14571990, 30925001, 61850002, 92775003, 154625005, 185550006, 278325009, 309250010, 463875015, 556650018, 927750030, 1391625045, 2783250090]

約数ペア:

[(1, 2783250090), (2, 1391625045), (3, 927750030), (5, 556650018), (6, 463875015), (9, 309250010), (10, 278325009), (15, 185550006), (18, 154625005), (30, 92775003), (45, 61850002), (90, 30925001), (191, 14571990), (382, 7285995), (573, 4857330), (955, 2914398), (1146, 2428665), (1719, 1619110), (1910, 1457199), (2865, 971466), (3438, 809555), (5730, 485733), (8595, 323822), (17190, 161911)]