153693390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{12227}}^1$

素因数の和:12656

約数の個数: 32

約数和(自身を含む): 369774720

約数和(自身を除く): 216081330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12227, 12570, 24454, 36681, 61135, 73362, 122270, 183405, 366810, 5123113, 10246226, 15369339, 25615565, 30738678, 51231130, 76846695, 153693390]

約数ペア:

[(1, 153693390), (2, 76846695), (3, 51231130), (5, 30738678), (6, 25615565), (10, 15369339), (15, 10246226), (30, 5123113), (419, 366810), (838, 183405), (1257, 122270), (2095, 73362), (2514, 61135), (4190, 36681), (6285, 24454), (12227, 12570)]