42178410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{709}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 109984680

約数和(自身を除く): 67806270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 661, 709, 1322, 1418, 1983, 2127, 3305, 3545, 3966, 4254, 5949, 6381, 6610, 7090, 9915, 10635, 11898, 12762, 19830, 21270, 29745, 31905, 59490, 63810, 468649, 937298, 1405947, 2343245, 2811894, 4217841, 4686490, 7029735, 8435682, 14059470, 21089205, 42178410]

約数ペア:

[(1, 42178410), (2, 21089205), (3, 14059470), (5, 8435682), (6, 7029735), (9, 4686490), (10, 4217841), (15, 2811894), (18, 2343245), (30, 1405947), (45, 937298), (90, 468649), (661, 63810), (709, 59490), (1322, 31905), (1418, 29745), (1983, 21270), (2127, 19830), (3305, 12762), (3545, 11898), (3966, 10635), (4254, 9915), (5949, 7090), (6381, 6610)]