15187060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{15497}}^1$

素因数の和:15520

約数の個数: 36

約数和(自身を含む): 37102212

約数和(自身を除く): 21915152

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 15497, 30994, 61988, 77485, 108479, 154970, 216958, 309940, 433916, 542395, 759353, 1084790, 1518706, 2169580, 3037412, 3796765, 7593530, 15187060]

約数ペア:

[(1, 15187060), (2, 7593530), (4, 3796765), (5, 3037412), (7, 2169580), (10, 1518706), (14, 1084790), (20, 759353), (28, 542395), (35, 433916), (49, 309940), (70, 216958), (98, 154970), (140, 108479), (196, 77485), (245, 61988), (490, 30994), (980, 15497)]