290303910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{883}}^1$

素因数の和:1190

約数の個数: 96

約数和(自身を含む): 816667488

約数和(自身を除く): 526363578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 281, 390, 562, 585, 843, 883, 1170, 1405, 1686, 1766, 2529, 2649, 2810, 3653, 4215, 4415, 5058, 5298, 7306, 7947, 8430, 8830, 10959, 11479, 12645, 13245, 15894, 18265, 21918, 22958, 25290, 26490, 32877, 34437, 36530, 39735, 54795, 57395, 65754, 68874, 79470, 103311, 109590, 114790, 164385, 172185, 206622, 248123, 328770, 344370, 496246, 516555, 744369, 1033110, 1240615, 1488738, 2233107, 2481230, 3225599, 3721845, 4466214, 6451198, 7443690, 9676797, 11165535, 16127995, 19353594, 22331070, 29030391, 32255990, 48383985, 58060782, 96767970, 145151955, 290303910]

約数ペア:

[(1, 290303910), (2, 145151955), (3, 96767970), (5, 58060782), (6, 48383985), (9, 32255990), (10, 29030391), (13, 22331070), (15, 19353594), (18, 16127995), (26, 11165535), (30, 9676797), (39, 7443690), (45, 6451198), (65, 4466214), (78, 3721845), (90, 3225599), (117, 2481230), (130, 2233107), (195, 1488738), (234, 1240615), (281, 1033110), (390, 744369), (562, 516555), (585, 496246), (843, 344370), (883, 328770), (1170, 248123), (1405, 206622), (1686, 172185), (1766, 164385), (2529, 114790), (2649, 109590), (2810, 103311), (3653, 79470), (4215, 68874), (4415, 65754), (5058, 57395), (5298, 54795), (7306, 39735), (7947, 36530), (8430, 34437), (8830, 32877), (10959, 26490), (11479, 25290), (12645, 22958), (13245, 21918), (15894, 18265)]