21730770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241453}}^1$

素因数の和:241466

約数の個数: 24

約数和(自身を含む): 56500236

約数和(自身を除く): 34769466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241453, 482906, 724359, 1207265, 1448718, 2173077, 2414530, 3621795, 4346154, 7243590, 10865385, 21730770]

約数ペア:

[(1, 21730770), (2, 10865385), (3, 7243590), (5, 4346154), (6, 3621795), (9, 2414530), (10, 2173077), (15, 1448718), (18, 1207265), (30, 724359), (45, 482906), (90, 241453)]