30895320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3259}}^1$

素因数の和:3352

約数の個数: 64

約数和(自身を含む): 93888000

約数和(自身を除く): 62992680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 3259, 4740, 6518, 9480, 9777, 13036, 16295, 19554, 26072, 32590, 39108, 48885, 65180, 78216, 97770, 130360, 195540, 257461, 391080, 514922, 772383, 1029844, 1287305, 1544766, 2059688, 2574610, 3089532, 3861915, 5149220, 6179064, 7723830, 10298440, 15447660, 30895320]

約数ペア:

[(1, 30895320), (2, 15447660), (3, 10298440), (4, 7723830), (5, 6179064), (6, 5149220), (8, 3861915), (10, 3089532), (12, 2574610), (15, 2059688), (20, 1544766), (24, 1287305), (30, 1029844), (40, 772383), (60, 514922), (79, 391080), (120, 257461), (158, 195540), (237, 130360), (316, 97770), (395, 78216), (474, 65180), (632, 48885), (790, 39108), (948, 32590), (1185, 26072), (1580, 19554), (1896, 16295), (2370, 13036), (3160, 9777), (3259, 9480), (4740, 6518)]