29139380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 64694784

約数和(自身を除く): 35555404

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1093, 1333, 2186, 2666, 4372, 5332, 5465, 6665, 10930, 13330, 21860, 26660, 33883, 46999, 67766, 93998, 135532, 169415, 187996, 234995, 338830, 469990, 677660, 939980, 1456969, 2913938, 5827876, 7284845, 14569690, 29139380]

約数ペア:

[(1, 29139380), (2, 14569690), (4, 7284845), (5, 5827876), (10, 2913938), (20, 1456969), (31, 939980), (43, 677660), (62, 469990), (86, 338830), (124, 234995), (155, 187996), (172, 169415), (215, 135532), (310, 93998), (430, 67766), (620, 46999), (860, 33883), (1093, 26660), (1333, 21860), (2186, 13330), (2666, 10930), (4372, 6665), (5332, 5465)]