15053290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 32569344

約数和(自身を除く): 17516054

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 991, 1085, 1519, 1982, 2170, 3038, 4955, 6937, 7595, 9910, 13874, 15190, 30721, 34685, 48559, 61442, 69370, 97118, 153605, 215047, 242795, 307210, 430094, 485590, 1075235, 1505329, 2150470, 3010658, 7526645, 15053290]

約数ペア:

[(1, 15053290), (2, 7526645), (5, 3010658), (7, 2150470), (10, 1505329), (14, 1075235), (31, 485590), (35, 430094), (49, 307210), (62, 242795), (70, 215047), (98, 153605), (155, 97118), (217, 69370), (245, 61442), (310, 48559), (434, 34685), (490, 30721), (991, 15190), (1085, 13874), (1519, 9910), (1982, 7595), (2170, 6937), (3038, 4955)]