15446060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3606

約数の個数: 48

約数和(自身を含む): 38277120

約数和(自身を除く): 22831060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 3559, 4340, 7118, 14236, 17795, 24913, 35590, 49826, 71180, 99652, 110329, 124565, 220658, 249130, 441316, 498260, 551645, 772303, 1103290, 1544606, 2206580, 3089212, 3861515, 7723030, 15446060]

約数ペア:

[(1, 15446060), (2, 7723030), (4, 3861515), (5, 3089212), (7, 2206580), (10, 1544606), (14, 1103290), (20, 772303), (28, 551645), (31, 498260), (35, 441316), (62, 249130), (70, 220658), (124, 124565), (140, 110329), (155, 99652), (217, 71180), (310, 49826), (434, 35590), (620, 24913), (868, 17795), (1085, 14236), (2170, 7118), (3559, 4340)]