30182800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1316

約数の個数: 60

約数和(自身を含む): 73762516

約数和(自身を除く): 43579716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1237, 1525, 2440, 2474, 3050, 4880, 4948, 6100, 6185, 9896, 12200, 12370, 19792, 24400, 24740, 30925, 49480, 61850, 75457, 98960, 123700, 150914, 247400, 301828, 377285, 494800, 603656, 754570, 1207312, 1509140, 1886425, 3018280, 3772850, 6036560, 7545700, 15091400, 30182800]

約数ペア:

[(1, 30182800), (2, 15091400), (4, 7545700), (5, 6036560), (8, 3772850), (10, 3018280), (16, 1886425), (20, 1509140), (25, 1207312), (40, 754570), (50, 603656), (61, 494800), (80, 377285), (100, 301828), (122, 247400), (200, 150914), (244, 123700), (305, 98960), (400, 75457), (488, 61850), (610, 49480), (976, 30925), (1220, 24740), (1237, 24400), (1525, 19792), (2440, 12370), (2474, 12200), (3050, 9896), (4880, 6185), (4948, 6100)]