18430920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{51197}}^1$

素因数の和:51214

約数の個数: 48

約数和(自身を含む): 59901660

約数和(自身を除く): 41470740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 51197, 102394, 153591, 204788, 255985, 307182, 409576, 460773, 511970, 614364, 767955, 921546, 1023940, 1228728, 1535910, 1843092, 2047880, 2303865, 3071820, 3686184, 4607730, 6143640, 9215460, 18430920]

約数ペア:

[(1, 18430920), (2, 9215460), (3, 6143640), (4, 4607730), (5, 3686184), (6, 3071820), (8, 2303865), (9, 2047880), (10, 1843092), (12, 1535910), (15, 1228728), (18, 1023940), (20, 921546), (24, 767955), (30, 614364), (36, 511970), (40, 460773), (45, 409576), (60, 307182), (72, 255985), (90, 204788), (120, 153591), (180, 102394), (360, 51197)]