30174790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 57062880

約数和(自身を除く): 26888090

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1553, 1943, 3106, 3886, 7765, 9715, 15530, 19430, 45037, 90074, 104051, 208102, 225185, 450370, 520255, 1040510, 3017479, 6034958, 15087395, 30174790]

約数ペア:

[(1, 30174790), (2, 15087395), (5, 6034958), (10, 3017479), (29, 1040510), (58, 520255), (67, 450370), (134, 225185), (145, 208102), (290, 104051), (335, 90074), (670, 45037), (1553, 19430), (1943, 15530), (3106, 9715), (3886, 7765)]