28033110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44497}}^1$

素因数の和:44517

約数の個数: 48

約数和(自身を含む): 83300256

約数和(自身を除く): 55267146

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, 44497, 88994, 133491, 222485, 266982, 311479, 400473, 444970, 622958, 667455, 800946, 934437, 1334910, 1557395, 1868874, 2002365, 2803311, 3114790, 4004730, 4672185, 5606622, 9344370, 14016555, 28033110]

約数ペア:

[(1, 28033110), (2, 14016555), (3, 9344370), (5, 5606622), (6, 4672185), (7, 4004730), (9, 3114790), (10, 2803311), (14, 2002365), (15, 1868874), (18, 1557395), (21, 1334910), (30, 934437), (35, 800946), (42, 667455), (45, 622958), (63, 444970), (70, 400473), (90, 311479), (105, 266982), (126, 222485), (210, 133491), (315, 88994), (630, 44497)]