3018520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 7542720

約数和(自身を除く): 4524200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 193, 230, 340, 386, 391, 460, 680, 772, 782, 920, 965, 1544, 1564, 1930, 1955, 3128, 3281, 3860, 3910, 4439, 6562, 7720, 7820, 8878, 13124, 15640, 16405, 17756, 22195, 26248, 32810, 35512, 44390, 65620, 75463, 88780, 131240, 150926, 177560, 301852, 377315, 603704, 754630, 1509260, 3018520]

約数ペア:

[(1, 3018520), (2, 1509260), (4, 754630), (5, 603704), (8, 377315), (10, 301852), (17, 177560), (20, 150926), (23, 131240), (34, 88780), (40, 75463), (46, 65620), (68, 44390), (85, 35512), (92, 32810), (115, 26248), (136, 22195), (170, 17756), (184, 16405), (193, 15640), (230, 13124), (340, 8878), (386, 7820), (391, 7720), (460, 6562), (680, 4439), (772, 3910), (782, 3860), (920, 3281), (965, 3128), (1544, 1955), (1564, 1930)]