29993480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6197}}^1$

素因数の和:6230

約数の個数: 48

約数和(自身を含む): 74190060

約数和(自身を除く): 44196580

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 6197, 12394, 24788, 30985, 49576, 61970, 68167, 123940, 136334, 247880, 272668, 340835, 545336, 681670, 749837, 1363340, 1499674, 2726680, 2999348, 3749185, 5998696, 7498370, 14996740, 29993480]

約数ペア:

[(1, 29993480), (2, 14996740), (4, 7498370), (5, 5998696), (8, 3749185), (10, 2999348), (11, 2726680), (20, 1499674), (22, 1363340), (40, 749837), (44, 681670), (55, 545336), (88, 340835), (110, 272668), (121, 247880), (220, 136334), (242, 123940), (440, 68167), (484, 61970), (605, 49576), (968, 30985), (1210, 24788), (2420, 12394), (4840, 6197)]