18740070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{208223}}^1$

素因数の和:208236

約数の個数: 24

約数和(自身を含む): 48724416

約数和(自身を除く): 29984346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 208223, 416446, 624669, 1041115, 1249338, 1874007, 2082230, 3123345, 3748014, 6246690, 9370035, 18740070]

約数ペア:

[(1, 18740070), (2, 9370035), (3, 6246690), (5, 3748014), (6, 3123345), (9, 2082230), (10, 1874007), (15, 1249338), (18, 1041115), (30, 624669), (45, 416446), (90, 208223)]