30949408

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4505

約数の個数: 48

約数和(自身を含む): 71898624

約数和(自身を除く): 40949216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 4457, 6944, 8914, 17828, 31199, 35656, 62398, 71312, 124796, 138167, 142624, 249592, 276334, 499184, 552668, 967169, 998368, 1105336, 1934338, 2210672, 3868676, 4421344, 7737352, 15474704, 30949408]

約数ペア:

[(1, 30949408), (2, 15474704), (4, 7737352), (7, 4421344), (8, 3868676), (14, 2210672), (16, 1934338), (28, 1105336), (31, 998368), (32, 967169), (56, 552668), (62, 499184), (112, 276334), (124, 249592), (217, 142624), (224, 138167), (248, 124796), (434, 71312), (496, 62398), (868, 35656), (992, 31199), (1736, 17828), (3472, 8914), (4457, 6944)]