30070400

素因数分解:

$2^7\times 5^2\times {\mathrm{9397}}^1$

素因数の和:9421

約数の個数: 48

約数和(自身を含む): 74291190

約数和(自身を除く): 44220790

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 9397, 18794, 37588, 46985, 75176, 93970, 150352, 187940, 234925, 300704, 375880, 469850, 601408, 751760, 939700, 1202816, 1503520, 1879400, 3007040, 3758800, 6014080, 7517600, 15035200, 30070400]

約数ペア:

[(1, 30070400), (2, 15035200), (4, 7517600), (5, 6014080), (8, 3758800), (10, 3007040), (16, 1879400), (20, 1503520), (25, 1202816), (32, 939700), (40, 751760), (50, 601408), (64, 469850), (80, 375880), (100, 300704), (128, 234925), (160, 187940), (200, 150352), (320, 93970), (400, 75176), (640, 46985), (800, 37588), (1600, 18794), (3200, 9397)]