30416000

素因数分解:

$2^7\times 5^3\times {\mathrm{1901}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 75661560

約数和(自身を除く): 45245560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 1901, 2000, 3200, 3802, 4000, 7604, 8000, 9505, 15208, 16000, 19010, 30416, 38020, 47525, 60832, 76040, 95050, 121664, 152080, 190100, 237625, 243328, 304160, 380200, 475250, 608320, 760400, 950500, 1216640, 1520800, 1901000, 3041600, 3802000, 6083200, 7604000, 15208000, 30416000]

約数ペア:

[(1, 30416000), (2, 15208000), (4, 7604000), (5, 6083200), (8, 3802000), (10, 3041600), (16, 1901000), (20, 1520800), (25, 1216640), (32, 950500), (40, 760400), (50, 608320), (64, 475250), (80, 380200), (100, 304160), (125, 243328), (128, 237625), (160, 190100), (200, 152080), (250, 121664), (320, 95050), (400, 76040), (500, 60832), (640, 47525), (800, 38020), (1000, 30416), (1600, 19010), (1901, 16000), (2000, 15208), (3200, 9505), (3802, 8000), (4000, 7604)]