38537340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20719}}^1$

素因数の和:20762

約数の個数: 48

約数和(自身を含む): 111390720

約数和(自身を除く): 72853380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 20719, 41438, 62157, 82876, 103595, 124314, 207190, 248628, 310785, 414380, 621570, 642289, 1243140, 1284578, 1926867, 2569156, 3211445, 3853734, 6422890, 7707468, 9634335, 12845780, 19268670, 38537340]

約数ペア:

[(1, 38537340), (2, 19268670), (3, 12845780), (4, 9634335), (5, 7707468), (6, 6422890), (10, 3853734), (12, 3211445), (15, 2569156), (20, 1926867), (30, 1284578), (31, 1243140), (60, 642289), (62, 621570), (93, 414380), (124, 310785), (155, 248628), (186, 207190), (310, 124314), (372, 103595), (465, 82876), (620, 62157), (930, 41438), (1860, 20719)]