29915288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 60664800

約数和(自身を除く): 30749512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 919, 1252, 1838, 2504, 3676, 4069, 7352, 8138, 11947, 16276, 23894, 32552, 47788, 95576, 287647, 575294, 1150588, 2301176, 3739411, 7478822, 14957644, 29915288]

約数ペア:

[(1, 29915288), (2, 14957644), (4, 7478822), (8, 3739411), (13, 2301176), (26, 1150588), (52, 575294), (104, 287647), (313, 95576), (626, 47788), (919, 32552), (1252, 23894), (1838, 16276), (2504, 11947), (3676, 8138), (4069, 7352)]