15089820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5351}}^1$

素因数の和:5410

約数の個数: 48

約数和(自身を含む): 43158528

約数和(自身を除く): 28068708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 5351, 10702, 16053, 21404, 26755, 32106, 53510, 64212, 80265, 107020, 160530, 251497, 321060, 502994, 754491, 1005988, 1257485, 1508982, 2514970, 3017964, 3772455, 5029940, 7544910, 15089820]

約数ペア:

[(1, 15089820), (2, 7544910), (3, 5029940), (4, 3772455), (5, 3017964), (6, 2514970), (10, 1508982), (12, 1257485), (15, 1005988), (20, 754491), (30, 502994), (47, 321060), (60, 251497), (94, 160530), (141, 107020), (188, 80265), (235, 64212), (282, 53510), (470, 32106), (564, 26755), (705, 21404), (940, 16053), (1410, 10702), (2820, 5351)]