30279984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 90018048

約数和(自身を除く): 59738064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 227, 336, 397, 454, 681, 794, 908, 1191, 1362, 1588, 1589, 1816, 2382, 2724, 2779, 3176, 3178, 3632, 4764, 4767, 5448, 5558, 6352, 6356, 8337, 9528, 9534, 10896, 11116, 12712, 16674, 19056, 19068, 22232, 25424, 33348, 38136, 44464, 66696, 76272, 90119, 133392, 180238, 270357, 360476, 540714, 630833, 720952, 1081428, 1261666, 1441904, 1892499, 2162856, 2523332, 3784998, 4325712, 5046664, 7569996, 10093328, 15139992, 30279984]

約数ペア:

[(1, 30279984), (2, 15139992), (3, 10093328), (4, 7569996), (6, 5046664), (7, 4325712), (8, 3784998), (12, 2523332), (14, 2162856), (16, 1892499), (21, 1441904), (24, 1261666), (28, 1081428), (42, 720952), (48, 630833), (56, 540714), (84, 360476), (112, 270357), (168, 180238), (227, 133392), (336, 90119), (397, 76272), (454, 66696), (681, 44464), (794, 38136), (908, 33348), (1191, 25424), (1362, 22232), (1588, 19068), (1589, 19056), (1816, 16674), (2382, 12712), (2724, 11116), (2779, 10896), (3176, 9534), (3178, 9528), (3632, 8337), (4764, 6356), (4767, 6352), (5448, 5558)]