3850380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21391}}^1$

素因数の和:21406

約数の個数: 36

約数和(自身を含む): 11680032

約数和(自身を除く): 7829652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21391, 42782, 64173, 85564, 106955, 128346, 192519, 213910, 256692, 320865, 385038, 427820, 641730, 770076, 962595, 1283460, 1925190, 3850380]

約数ペア:

[(1, 3850380), (2, 1925190), (3, 1283460), (4, 962595), (5, 770076), (6, 641730), (9, 427820), (10, 385038), (12, 320865), (15, 256692), (18, 213910), (20, 192519), (30, 128346), (36, 106955), (45, 85564), (60, 64173), (90, 42782), (180, 21391)]