30641300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16127}}^1$

素因数の和:16160

約数の個数: 36

約数和(自身を含む): 69995520

約数和(自身を除く): 39354220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 16127, 32254, 64508, 80635, 161270, 306413, 322540, 403175, 612826, 806350, 1225652, 1532065, 1612700, 3064130, 6128260, 7660325, 15320650, 30641300]

約数ペア:

[(1, 30641300), (2, 15320650), (4, 7660325), (5, 6128260), (10, 3064130), (19, 1612700), (20, 1532065), (25, 1225652), (38, 806350), (50, 612826), (76, 403175), (95, 322540), (100, 306413), (190, 161270), (380, 80635), (475, 64508), (950, 32254), (1900, 16127)]