28663110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45497}}^1$

素因数の和:45517

約数の個数: 48

約数和(自身を含む): 85172256

約数和(自身を除く): 56509146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45497, 90994, 136491, 227485, 272982, 318479, 409473, 454970, 636958, 682455, 818946, 955437, 1364910, 1592395, 1910874, 2047365, 2866311, 3184790, 4094730, 4777185, 5732622, 9554370, 14331555, 28663110]

約数ペア:

[(1, 28663110), (2, 14331555), (3, 9554370), (5, 5732622), (6, 4777185), (7, 4094730), (9, 3184790), (10, 2866311), (14, 2047365), (15, 1910874), (18, 1592395), (21, 1364910), (30, 955437), (35, 818946), (42, 682455), (45, 636958), (63, 454970), (70, 409473), (90, 318479), (105, 272982), (126, 227485), (210, 136491), (315, 90994), (630, 45497)]