8984790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 24261120

約数和(自身を除く): 15276330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 311, 321, 535, 622, 642, 933, 963, 1070, 1555, 1605, 1866, 1926, 2799, 2889, 3110, 3210, 4665, 4815, 5598, 5778, 8397, 9330, 9630, 13995, 14445, 16794, 27990, 28890, 33277, 41985, 66554, 83970, 99831, 166385, 199662, 299493, 332770, 499155, 598986, 898479, 998310, 1497465, 1796958, 2994930, 4492395, 8984790]

約数ペア:

[(1, 8984790), (2, 4492395), (3, 2994930), (5, 1796958), (6, 1497465), (9, 998310), (10, 898479), (15, 598986), (18, 499155), (27, 332770), (30, 299493), (45, 199662), (54, 166385), (90, 99831), (107, 83970), (135, 66554), (214, 41985), (270, 33277), (311, 28890), (321, 27990), (535, 16794), (622, 14445), (642, 13995), (933, 9630), (963, 9330), (1070, 8397), (1555, 5778), (1605, 5598), (1866, 4815), (1926, 4665), (2799, 3210), (2889, 3110)]