42154380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234191}}^1$

素因数の和:234206

約数の個数: 36

約数和(自身を含む): 127868832

約数和(自身を除く): 85714452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234191, 468382, 702573, 936764, 1170955, 1405146, 2107719, 2341910, 2810292, 3512865, 4215438, 4683820, 7025730, 8430876, 10538595, 14051460, 21077190, 42154380]

約数ペア:

[(1, 42154380), (2, 21077190), (3, 14051460), (4, 10538595), (5, 8430876), (6, 7025730), (9, 4683820), (10, 4215438), (12, 3512865), (15, 2810292), (18, 2341910), (20, 2107719), (30, 1405146), (36, 1170955), (45, 936764), (60, 702573), (90, 468382), (180, 234191)]