8919660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3163}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 25514496

約数和(自身を除く): 16594836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 3163, 6326, 9489, 12652, 15815, 18978, 31630, 37956, 47445, 63260, 94890, 148661, 189780, 297322, 445983, 594644, 743305, 891966, 1486610, 1783932, 2229915, 2973220, 4459830, 8919660]

約数ペア:

[(1, 8919660), (2, 4459830), (3, 2973220), (4, 2229915), (5, 1783932), (6, 1486610), (10, 891966), (12, 743305), (15, 594644), (20, 445983), (30, 297322), (47, 189780), (60, 148661), (94, 94890), (141, 63260), (188, 47445), (235, 37956), (282, 31630), (470, 18978), (564, 15815), (705, 12652), (940, 9489), (1410, 6326), (2820, 3163)]