30968580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22441}}^1$

素因数の和:22476

約数の個数: 48

約数和(自身を含む): 90486144

約数和(自身を除く): 59517564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 22441, 44882, 67323, 89764, 112205, 134646, 224410, 269292, 336615, 448820, 516143, 673230, 1032286, 1346460, 1548429, 2064572, 2580715, 3096858, 5161430, 6193716, 7742145, 10322860, 15484290, 30968580]

約数ペア:

[(1, 30968580), (2, 15484290), (3, 10322860), (4, 7742145), (5, 6193716), (6, 5161430), (10, 3096858), (12, 2580715), (15, 2064572), (20, 1548429), (23, 1346460), (30, 1032286), (46, 673230), (60, 516143), (69, 448820), (92, 336615), (115, 269292), (138, 224410), (230, 134646), (276, 112205), (345, 89764), (460, 67323), (690, 44882), (1380, 22441)]