28113030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 81038880

約数和(自身を除く): 52925850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 73, 90, 99, 110, 146, 165, 198, 219, 330, 365, 389, 438, 495, 657, 730, 778, 803, 990, 1095, 1167, 1314, 1606, 1945, 2190, 2334, 2409, 3285, 3501, 3890, 4015, 4279, 4818, 5835, 6570, 7002, 7227, 8030, 8558, 11670, 12045, 12837, 14454, 17505, 21395, 24090, 25674, 28397, 35010, 36135, 38511, 42790, 56794, 64185, 72270, 77022, 85191, 128370, 141985, 170382, 192555, 255573, 283970, 312367, 385110, 425955, 511146, 624734, 851910, 937101, 1277865, 1561835, 1874202, 2555730, 2811303, 3123670, 4685505, 5622606, 9371010, 14056515, 28113030]

約数ペア:

[(1, 28113030), (2, 14056515), (3, 9371010), (5, 5622606), (6, 4685505), (9, 3123670), (10, 2811303), (11, 2555730), (15, 1874202), (18, 1561835), (22, 1277865), (30, 937101), (33, 851910), (45, 624734), (55, 511146), (66, 425955), (73, 385110), (90, 312367), (99, 283970), (110, 255573), (146, 192555), (165, 170382), (198, 141985), (219, 128370), (330, 85191), (365, 77022), (389, 72270), (438, 64185), (495, 56794), (657, 42790), (730, 38511), (778, 36135), (803, 35010), (990, 28397), (1095, 25674), (1167, 24090), (1314, 21395), (1606, 17505), (1945, 14454), (2190, 12837), (2334, 12045), (2409, 11670), (3285, 8558), (3501, 8030), (3890, 7227), (4015, 7002), (4279, 6570), (4818, 5835)]