30551475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 53568000

約数和(自身を除く): 23016525

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 89, 115, 199, 267, 345, 445, 575, 597, 995, 1335, 1725, 2047, 2225, 2985, 4577, 4975, 6141, 6675, 10235, 13731, 14925, 17711, 22885, 30705, 51175, 53133, 68655, 88555, 114425, 153525, 265665, 343275, 407353, 442775, 1222059, 1328325, 2036765, 6110295, 10183825, 30551475]

約数ペア:

[(1, 30551475), (3, 10183825), (5, 6110295), (15, 2036765), (23, 1328325), (25, 1222059), (69, 442775), (75, 407353), (89, 343275), (115, 265665), (199, 153525), (267, 114425), (345, 88555), (445, 68655), (575, 53133), (597, 51175), (995, 30705), (1335, 22885), (1725, 17711), (2047, 14925), (2225, 13731), (2985, 10235), (4577, 6675), (4975, 6141)]