28883910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 77948640

約数和(自身を除く): 49064730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 109, 110, 121, 146, 165, 218, 219, 242, 327, 330, 363, 365, 438, 545, 605, 654, 726, 730, 803, 1090, 1095, 1199, 1210, 1606, 1635, 1815, 2190, 2398, 2409, 3270, 3597, 3630, 4015, 4818, 5995, 7194, 7957, 8030, 8833, 11990, 12045, 13189, 15914, 17666, 17985, 23871, 24090, 26378, 26499, 35970, 39567, 39785, 44165, 47742, 52998, 65945, 79134, 79570, 87527, 88330, 119355, 131890, 132495, 175054, 197835, 238710, 262581, 264990, 395670, 437635, 525162, 875270, 962797, 1312905, 1925594, 2625810, 2888391, 4813985, 5776782, 9627970, 14441955, 28883910]

約数ペア:

[(1, 28883910), (2, 14441955), (3, 9627970), (5, 5776782), (6, 4813985), (10, 2888391), (11, 2625810), (15, 1925594), (22, 1312905), (30, 962797), (33, 875270), (55, 525162), (66, 437635), (73, 395670), (109, 264990), (110, 262581), (121, 238710), (146, 197835), (165, 175054), (218, 132495), (219, 131890), (242, 119355), (327, 88330), (330, 87527), (363, 79570), (365, 79134), (438, 65945), (545, 52998), (605, 47742), (654, 44165), (726, 39785), (730, 39567), (803, 35970), (1090, 26499), (1095, 26378), (1199, 24090), (1210, 23871), (1606, 17985), (1635, 17666), (1815, 15914), (2190, 13189), (2398, 12045), (2409, 11990), (3270, 8833), (3597, 8030), (3630, 7957), (4015, 7194), (4818, 5995)]