27827730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44171}}^1$

素因数の和:44191

約数の個数: 48

約数和(自身を含む): 82689984

約数和(自身を除く): 54862254

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, 44171, 88342, 132513, 220855, 265026, 309197, 397539, 441710, 618394, 662565, 795078, 927591, 1325130, 1545985, 1855182, 1987695, 2782773, 3091970, 3975390, 4637955, 5565546, 9275910, 13913865, 27827730]

約数ペア:

[(1, 27827730), (2, 13913865), (3, 9275910), (5, 5565546), (6, 4637955), (7, 3975390), (9, 3091970), (10, 2782773), (14, 1987695), (15, 1855182), (18, 1545985), (21, 1325130), (30, 927591), (35, 795078), (42, 662565), (45, 618394), (63, 441710), (70, 397539), (90, 309197), (105, 265026), (126, 220855), (210, 132513), (315, 88342), (630, 44171)]