30154712

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 64888320

約数和(自身を除く): 34733608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1897, 1987, 2168, 3794, 3974, 7588, 7948, 13909, 15176, 15896, 27818, 55636, 111272, 538477, 1076954, 2153908, 3769339, 4307816, 7538678, 15077356, 30154712]

約数ペア:

[(1, 30154712), (2, 15077356), (4, 7538678), (7, 4307816), (8, 3769339), (14, 2153908), (28, 1076954), (56, 538477), (271, 111272), (542, 55636), (1084, 27818), (1897, 15896), (1987, 15176), (2168, 13909), (3794, 7948), (3974, 7588)]