30825720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85627}}^1$

素因数の和:85644

約数の個数: 48

約数和(自身を含む): 100184760

約数和(自身を除く): 69359040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 85627, 171254, 256881, 342508, 428135, 513762, 685016, 770643, 856270, 1027524, 1284405, 1541286, 1712540, 2055048, 2568810, 3082572, 3425080, 3853215, 5137620, 6165144, 7706430, 10275240, 15412860, 30825720]

約数ペア:

[(1, 30825720), (2, 15412860), (3, 10275240), (4, 7706430), (5, 6165144), (6, 5137620), (8, 3853215), (9, 3425080), (10, 3082572), (12, 2568810), (15, 2055048), (18, 1712540), (20, 1541286), (24, 1284405), (30, 1027524), (36, 856270), (40, 770643), (45, 685016), (60, 513762), (72, 428135), (90, 342508), (120, 256881), (180, 171254), (360, 85627)]