30198700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{6163}}^1$

素因数の和:6191

約数の個数: 54

約数和(自身を含む): 76242516

約数和(自身を除く): 46043816

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 6163, 12326, 24652, 30815, 43141, 61630, 86282, 123260, 154075, 172564, 215705, 301987, 308150, 431410, 603974, 616300, 862820, 1078525, 1207948, 1509935, 2157050, 3019870, 4314100, 6039740, 7549675, 15099350, 30198700]

約数ペア:

[(1, 30198700), (2, 15099350), (4, 7549675), (5, 6039740), (7, 4314100), (10, 3019870), (14, 2157050), (20, 1509935), (25, 1207948), (28, 1078525), (35, 862820), (49, 616300), (50, 603974), (70, 431410), (98, 308150), (100, 301987), (140, 215705), (175, 172564), (196, 154075), (245, 123260), (350, 86282), (490, 61630), (700, 43141), (980, 30815), (1225, 24652), (2450, 12326), (4900, 6163)]