30918944

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 70334208

約数和(自身を除く): 39415264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1423, 1552, 2716, 2846, 3104, 5432, 5692, 9961, 10864, 11384, 19922, 21728, 22768, 39844, 45536, 79688, 138031, 159376, 276062, 318752, 552124, 966217, 1104248, 1932434, 2208496, 3864868, 4416992, 7729736, 15459472, 30918944]

約数ペア:

[(1, 30918944), (2, 15459472), (4, 7729736), (7, 4416992), (8, 3864868), (14, 2208496), (16, 1932434), (28, 1104248), (32, 966217), (56, 552124), (97, 318752), (112, 276062), (194, 159376), (224, 138031), (388, 79688), (679, 45536), (776, 39844), (1358, 22768), (1423, 21728), (1552, 19922), (2716, 11384), (2846, 10864), (3104, 9961), (5432, 5692)]