30054895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 11857745

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 295, 461, 767, 1003, 1105, 2305, 3835, 5015, 5993, 7837, 13039, 27199, 29965, 39185, 65195, 101881, 135995, 353587, 462383, 509405, 1767935, 2311915, 6010979, 30054895]

約数ペア:

[(1, 30054895), (5, 6010979), (13, 2311915), (17, 1767935), (59, 509405), (65, 462383), (85, 353587), (221, 135995), (295, 101881), (461, 65195), (767, 39185), (1003, 29965), (1105, 27199), (2305, 13039), (3835, 7837), (5015, 5993)]