30179640

素因数分解:

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

素因数の和:5412

約数の個数: 64

約数和(自身を含む): 92482560

約数和(自身を除く): 62302920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5351, 5640, 10702, 16053, 21404, 26755, 32106, 42808, 53510, 64212, 80265, 107020, 128424, 160530, 214040, 251497, 321060, 502994, 642120, 754491, 1005988, 1257485, 1508982, 2011976, 2514970, 3017964, 3772455, 5029940, 6035928, 7544910, 10059880, 15089820, 30179640]

約数ペア:

[(1, 30179640), (2, 15089820), (3, 10059880), (4, 7544910), (5, 6035928), (6, 5029940), (8, 3772455), (10, 3017964), (12, 2514970), (15, 2011976), (20, 1508982), (24, 1257485), (30, 1005988), (40, 754491), (47, 642120), (60, 502994), (94, 321060), (120, 251497), (141, 214040), (188, 160530), (235, 128424), (282, 107020), (376, 80265), (470, 64212), (564, 53510), (705, 42808), (940, 32106), (1128, 26755), (1410, 21404), (1880, 16053), (2820, 10702), (5351, 5640)]