30409288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41771}}^1$

素因数の和:41797

約数の個数: 32

約数和(自身を含む): 70176960

約数和(自身を除く): 39767672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 41771, 83542, 167084, 292397, 334168, 543023, 584794, 1086046, 1169588, 2172092, 2339176, 3801161, 4344184, 7602322, 15204644, 30409288]

約数ペア:

[(1, 30409288), (2, 15204644), (4, 7602322), (7, 4344184), (8, 3801161), (13, 2339176), (14, 2172092), (26, 1169588), (28, 1086046), (52, 584794), (56, 543023), (91, 334168), (104, 292397), (182, 167084), (364, 83542), (728, 41771)]