61915290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71167}}^1$

素因数の和:71206

約数の個数: 32

約数和(自身を含む): 153722880

約数和(自身を除く): 91807590

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 71167, 142334, 213501, 355835, 427002, 711670, 1067505, 2063843, 2135010, 4127686, 6191529, 10319215, 12383058, 20638430, 30957645, 61915290]

約数ペア:

[(1, 61915290), (2, 30957645), (3, 20638430), (5, 12383058), (6, 10319215), (10, 6191529), (15, 4127686), (29, 2135010), (30, 2063843), (58, 1067505), (87, 711670), (145, 427002), (174, 355835), (290, 213501), (435, 142334), (870, 71167)]