30880668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28279}}^1$

素因数の和:28306

約数の個数: 48

約数和(自身を含む): 88686080

約数和(自身を除く): 57805412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 28279, 56558, 84837, 113116, 169674, 197953, 339348, 367627, 395906, 593859, 735254, 791812, 1102881, 1187718, 1470508, 2205762, 2375436, 2573389, 4411524, 5146778, 7720167, 10293556, 15440334, 30880668]

約数ペア:

[(1, 30880668), (2, 15440334), (3, 10293556), (4, 7720167), (6, 5146778), (7, 4411524), (12, 2573389), (13, 2375436), (14, 2205762), (21, 1470508), (26, 1187718), (28, 1102881), (39, 791812), (42, 735254), (52, 593859), (78, 395906), (84, 367627), (91, 339348), (156, 197953), (182, 169674), (273, 113116), (364, 84837), (546, 56558), (1092, 28279)]