30993000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{10331}}^1$

素因数の和:10355

約数の個数: 64

約数和(自身を含む): 96707520

約数和(自身を除く): 65714520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 10331, 20662, 30993, 41324, 51655, 61986, 82648, 103310, 123972, 154965, 206620, 247944, 258275, 309930, 413240, 516550, 619860, 774825, 1033100, 1239720, 1291375, 1549650, 2066200, 2582750, 3099300, 3874125, 5165500, 6198600, 7748250, 10331000, 15496500, 30993000]

約数ペア:

[(1, 30993000), (2, 15496500), (3, 10331000), (4, 7748250), (5, 6198600), (6, 5165500), (8, 3874125), (10, 3099300), (12, 2582750), (15, 2066200), (20, 1549650), (24, 1291375), (25, 1239720), (30, 1033100), (40, 774825), (50, 619860), (60, 516550), (75, 413240), (100, 309930), (120, 258275), (125, 247944), (150, 206620), (200, 154965), (250, 123972), (300, 103310), (375, 82648), (500, 61986), (600, 51655), (750, 41324), (1000, 30993), (1500, 20662), (3000, 10331)]