18012660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3617}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 51057216

約数和(自身を除く): 33044556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 3617, 4980, 7234, 10851, 14468, 18085, 21702, 36170, 43404, 54255, 72340, 108510, 217020, 300211, 600422, 900633, 1200844, 1501055, 1801266, 3002110, 3602532, 4503165, 6004220, 9006330, 18012660]

約数ペア:

[(1, 18012660), (2, 9006330), (3, 6004220), (4, 4503165), (5, 3602532), (6, 3002110), (10, 1801266), (12, 1501055), (15, 1200844), (20, 900633), (30, 600422), (60, 300211), (83, 217020), (166, 108510), (249, 72340), (332, 54255), (415, 43404), (498, 36170), (830, 21702), (996, 18085), (1245, 14468), (1660, 10851), (2490, 7234), (3617, 4980)]