73820070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{820223}}^1$

素因数の和:820236

約数の個数: 24

約数和(自身を含む): 191932416

約数和(自身を除く): 118112346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 820223, 1640446, 2460669, 4101115, 4921338, 7382007, 8202230, 12303345, 14764014, 24606690, 36910035, 73820070]

約数ペア:

[(1, 73820070), (2, 36910035), (3, 24606690), (5, 14764014), (6, 12303345), (9, 8202230), (10, 7382007), (15, 4921338), (18, 4101115), (30, 2460669), (45, 1640446), (90, 820223)]