27849420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17191}}^1$

素因数の和:17212

約数の個数: 60

約数和(自身を含む): 87369744

約数和(自身を除く): 59520324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 17191, 34382, 51573, 68764, 85955, 103146, 154719, 171910, 206292, 257865, 309438, 343820, 464157, 515730, 618876, 773595, 928314, 1031460, 1392471, 1547190, 1856628, 2320785, 2784942, 3094380, 4641570, 5569884, 6962355, 9283140, 13924710, 27849420]

約数ペア:

[(1, 27849420), (2, 13924710), (3, 9283140), (4, 6962355), (5, 5569884), (6, 4641570), (9, 3094380), (10, 2784942), (12, 2320785), (15, 1856628), (18, 1547190), (20, 1392471), (27, 1031460), (30, 928314), (36, 773595), (45, 618876), (54, 515730), (60, 464157), (81, 343820), (90, 309438), (108, 257865), (135, 206292), (162, 171910), (180, 154719), (270, 103146), (324, 85955), (405, 68764), (540, 51573), (810, 34382), (1620, 17191)]