30266691

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3823}}^1$

素因数の和:3875

約数の個数: 32

約数和(自身を含む): 51394560

約数和(自身を除く): 21127869

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 3823, 7917, 11469, 26761, 49699, 80283, 110867, 149097, 332601, 347893, 776069, 1043679, 1441271, 2328207, 4323813, 10088897, 30266691]

約数ペア:

[(1, 30266691), (3, 10088897), (7, 4323813), (13, 2328207), (21, 1441271), (29, 1043679), (39, 776069), (87, 347893), (91, 332601), (203, 149097), (273, 110867), (377, 80283), (609, 49699), (1131, 26761), (2639, 11469), (3823, 7917)]