2917860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4421}}^1$

素因数の和:4444

約数の個数: 48

約数和(自身を含む): 8914752

約数和(自身を除く): 5996892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4421, 8842, 13263, 17684, 22105, 26526, 44210, 48631, 53052, 66315, 88420, 97262, 132630, 145893, 194524, 243155, 265260, 291786, 486310, 583572, 729465, 972620, 1458930, 2917860]

約数ペア:

[(1, 2917860), (2, 1458930), (3, 972620), (4, 729465), (5, 583572), (6, 486310), (10, 291786), (11, 265260), (12, 243155), (15, 194524), (20, 145893), (22, 132630), (30, 97262), (33, 88420), (44, 66315), (55, 53052), (60, 48631), (66, 44210), (110, 26526), (132, 22105), (165, 17684), (220, 13263), (330, 8842), (660, 4421)]