22720590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6873

約数の個数: 48

約数和(自身を含む): 60679008

約数和(自身を除く): 37958418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 6823, 13646, 20469, 34115, 40938, 61407, 68230, 102345, 122814, 204690, 252451, 307035, 504902, 614070, 757353, 1262255, 1514706, 2272059, 2524510, 3786765, 4544118, 7573530, 11360295, 22720590]

約数ペア:

[(1, 22720590), (2, 11360295), (3, 7573530), (5, 4544118), (6, 3786765), (9, 2524510), (10, 2272059), (15, 1514706), (18, 1262255), (30, 757353), (37, 614070), (45, 504902), (74, 307035), (90, 252451), (111, 204690), (185, 122814), (222, 102345), (333, 68230), (370, 61407), (555, 40938), (666, 34115), (1110, 20469), (1665, 13646), (3330, 6823)]