7718070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 19666944

約数和(自身を除く): 11948874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 193, 215, 258, 310, 386, 430, 465, 579, 645, 930, 965, 1158, 1290, 1333, 1930, 2666, 2895, 3999, 5790, 5983, 6665, 7998, 8299, 11966, 13330, 16598, 17949, 19995, 24897, 29915, 35898, 39990, 41495, 49794, 59830, 82990, 89745, 124485, 179490, 248970, 257269, 514538, 771807, 1286345, 1543614, 2572690, 3859035, 7718070]

約数ペア:

[(1, 7718070), (2, 3859035), (3, 2572690), (5, 1543614), (6, 1286345), (10, 771807), (15, 514538), (30, 257269), (31, 248970), (43, 179490), (62, 124485), (86, 89745), (93, 82990), (129, 59830), (155, 49794), (186, 41495), (193, 39990), (215, 35898), (258, 29915), (310, 24897), (386, 19995), (430, 17949), (465, 16598), (579, 13330), (645, 11966), (930, 8299), (965, 7998), (1158, 6665), (1290, 5983), (1333, 5790), (1930, 3999), (2666, 2895)]