820199190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{27339973}}^1$

素因数の和:27339983

約数の個数: 16

約数和(自身を含む): 1968478128

約数和(自身を除く): 1148278938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 27339973, 54679946, 82019919, 136699865, 164039838, 273399730, 410099595, 820199190]

約数ペア:

[(1, 820199190), (2, 410099595), (3, 273399730), (5, 164039838), (6, 136699865), (10, 82019919), (15, 54679946), (30, 27339973)]