30826000

素因数分解:

$2^4\times 5^3\times {\mathrm{15413}}^1$

素因数の和:15436

約数の個数: 40

約数和(自身を含む): 74542104

約数和(自身を除く): 43716104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 15413, 30826, 61652, 77065, 123304, 154130, 246608, 308260, 385325, 616520, 770650, 1233040, 1541300, 1926625, 3082600, 3853250, 6165200, 7706500, 15413000, 30826000]

約数ペア:

[(1, 30826000), (2, 15413000), (4, 7706500), (5, 6165200), (8, 3853250), (10, 3082600), (16, 1926625), (20, 1541300), (25, 1233040), (40, 770650), (50, 616520), (80, 385325), (100, 308260), (125, 246608), (200, 154130), (250, 123304), (400, 77065), (500, 61652), (1000, 30826), (2000, 15413)]