30621744

素因数分解:

$2^4\times 3^2\times {\mathrm{212651}}^1$

素因数の和:212665

約数の個数: 30

約数和(自身を含む): 85698756

約数和(自身を除く): 55077012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 212651, 425302, 637953, 850604, 1275906, 1701208, 1913859, 2551812, 3402416, 3827718, 5103624, 7655436, 10207248, 15310872, 30621744]

約数ペア:

[(1, 30621744), (2, 15310872), (3, 10207248), (4, 7655436), (6, 5103624), (8, 3827718), (9, 3402416), (12, 2551812), (16, 1913859), (18, 1701208), (24, 1275906), (36, 850604), (48, 637953), (72, 425302), (144, 212651)]