74894430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192037}}^1$

素因数の和:192060

約数の個数: 32

約数和(自身を含む): 193574304

約数和(自身を除く): 118679874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 192037, 384074, 576111, 960185, 1152222, 1920370, 2496481, 2880555, 4992962, 5761110, 7489443, 12482405, 14978886, 24964810, 37447215, 74894430]

約数ペア:

[(1, 74894430), (2, 37447215), (3, 24964810), (5, 14978886), (6, 12482405), (10, 7489443), (13, 5761110), (15, 4992962), (26, 2880555), (30, 2496481), (39, 1920370), (65, 1152222), (78, 960185), (130, 576111), (195, 384074), (390, 192037)]