784477170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2905471}}^1$

素因数の和:2905487

約数の個数: 32

約数和(自身を含む): 2091939840

約数和(自身を除く): 1307462670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2905471, 5810942, 8716413, 14527355, 17432826, 26149239, 29054710, 43582065, 52298478, 78447717, 87164130, 130746195, 156895434, 261492390, 392238585, 784477170]

約数ペア:

[(1, 784477170), (2, 392238585), (3, 261492390), (5, 156895434), (6, 130746195), (9, 87164130), (10, 78447717), (15, 52298478), (18, 43582065), (27, 29054710), (30, 26149239), (45, 17432826), (54, 14527355), (90, 8716413), (135, 5810942), (270, 2905471)]