30891588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28289}}^1$

素因数の和:28316

約数の個数: 48

約数和(自身を含む): 88717440

約数和(自身を除く): 57825852

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, 28289, 56578, 84867, 113156, 169734, 198023, 339468, 367757, 396046, 594069, 735514, 792092, 1103271, 1188138, 1471028, 2206542, 2376276, 2574299, 4413084, 5148598, 7722897, 10297196, 15445794, 30891588]

約数ペア:

[(1, 30891588), (2, 15445794), (3, 10297196), (4, 7722897), (6, 5148598), (7, 4413084), (12, 2574299), (13, 2376276), (14, 2206542), (21, 1471028), (26, 1188138), (28, 1103271), (39, 792092), (42, 735514), (52, 594069), (78, 396046), (84, 367757), (91, 339468), (156, 198023), (182, 169734), (273, 113156), (364, 84867), (546, 56578), (1092, 28289)]