29995300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15787}}^1$

素因数の和:15820

約数の個数: 36

約数和(自身を含む): 68519920

約数和(自身を除く): 38524620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 15787, 31574, 63148, 78935, 157870, 299953, 315740, 394675, 599906, 789350, 1199812, 1499765, 1578700, 2999530, 5999060, 7498825, 14997650, 29995300]

約数ペア:

[(1, 29995300), (2, 14997650), (4, 7498825), (5, 5999060), (10, 2999530), (19, 1578700), (20, 1499765), (25, 1199812), (38, 789350), (50, 599906), (76, 394675), (95, 315740), (100, 299953), (190, 157870), (380, 78935), (475, 63148), (950, 31574), (1900, 15787)]