30685872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 91200512

約数和(自身を除く): 60514640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 337, 542, 674, 813, 1011, 1084, 1348, 1626, 1897, 2022, 2168, 2359, 2696, 3252, 3794, 4044, 4336, 4718, 5392, 5691, 6504, 7077, 7588, 8088, 9436, 11382, 13008, 14154, 15176, 16176, 18872, 22764, 28308, 30352, 37744, 45528, 56616, 91056, 91327, 113232, 182654, 273981, 365308, 547962, 639289, 730616, 1095924, 1278578, 1461232, 1917867, 2191848, 2557156, 3835734, 4383696, 5114312, 7671468, 10228624, 15342936, 30685872]

約数ペア:

[(1, 30685872), (2, 15342936), (3, 10228624), (4, 7671468), (6, 5114312), (7, 4383696), (8, 3835734), (12, 2557156), (14, 2191848), (16, 1917867), (21, 1461232), (24, 1278578), (28, 1095924), (42, 730616), (48, 639289), (56, 547962), (84, 365308), (112, 273981), (168, 182654), (271, 113232), (336, 91327), (337, 91056), (542, 56616), (674, 45528), (813, 37744), (1011, 30352), (1084, 28308), (1348, 22764), (1626, 18872), (1897, 16176), (2022, 15176), (2168, 14154), (2359, 13008), (2696, 11382), (3252, 9436), (3794, 8088), (4044, 7588), (4336, 7077), (4718, 6504), (5392, 5691)]