2842380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15791}}^1$

素因数の和:15806

約数の個数: 36

約数和(自身を含む): 8622432

約数和(自身を除く): 5780052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15791, 31582, 47373, 63164, 78955, 94746, 142119, 157910, 189492, 236865, 284238, 315820, 473730, 568476, 710595, 947460, 1421190, 2842380]

約数ペア:

[(1, 2842380), (2, 1421190), (3, 947460), (4, 710595), (5, 568476), (6, 473730), (9, 315820), (10, 284238), (12, 236865), (15, 189492), (18, 157910), (20, 142119), (30, 94746), (36, 78955), (45, 63164), (60, 47373), (90, 31582), (180, 15791)]