30187845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29167}}^1$

素因数の和:29201

約数の個数: 24

約数和(自身を含む): 54602496

約数和(自身を除く): 24414651

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 29167, 87501, 145835, 262503, 437505, 670841, 1312515, 2012523, 3354205, 6037569, 10062615, 30187845]

約数ペア:

[(1, 30187845), (3, 10062615), (5, 6037569), (9, 3354205), (15, 2012523), (23, 1312515), (45, 670841), (69, 437505), (115, 262503), (207, 145835), (345, 87501), (1035, 29167)]