30145300

素因数分解:

$2^2\times 5^2\times {\mathrm{487}}^1\times {\mathrm{619}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 65655520

約数和(自身を除く): 35510220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 487, 619, 974, 1238, 1948, 2435, 2476, 3095, 4870, 6190, 9740, 12175, 12380, 15475, 24350, 30950, 48700, 61900, 301453, 602906, 1205812, 1507265, 3014530, 6029060, 7536325, 15072650, 30145300]

約数ペア:

[(1, 30145300), (2, 15072650), (4, 7536325), (5, 6029060), (10, 3014530), (20, 1507265), (25, 1205812), (50, 602906), (100, 301453), (487, 61900), (619, 48700), (974, 30950), (1238, 24350), (1948, 15475), (2435, 12380), (2476, 12175), (3095, 9740), (4870, 6190)]