30191001

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 13475559

約数列:

[1, 3, 29, 37, 83, 87, 111, 113, 249, 339, 1073, 2407, 3071, 3219, 3277, 4181, 7221, 9213, 9379, 9831, 12543, 28137, 89059, 121249, 267177, 271991, 347023, 363747, 815973, 1041069, 10063667, 30191001]

約数ペア:

[(1, 30191001), (3, 10063667), (29, 1041069), (37, 815973), (83, 363747), (87, 347023), (111, 271991), (113, 267177), (249, 121249), (339, 89059), (1073, 28137), (2407, 12543), (3071, 9831), (3219, 9379), (3277, 9213), (4181, 7221)]