30320164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^3\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 64108800

約数和(自身を除く): 33788636

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 529, 623, 644, 1058, 1246, 2047, 2116, 2492, 3703, 4094, 7406, 8188, 12167, 14329, 14812, 24334, 28658, 47081, 48668, 57316, 85169, 94162, 170338, 188324, 329567, 340676, 659134, 1082863, 1318268, 2165726, 4331452, 7580041, 15160082, 30320164]

約数ペア:

[(1, 30320164), (2, 15160082), (4, 7580041), (7, 4331452), (14, 2165726), (23, 1318268), (28, 1082863), (46, 659134), (89, 340676), (92, 329567), (161, 188324), (178, 170338), (322, 94162), (356, 85169), (529, 57316), (623, 48668), (644, 47081), (1058, 28658), (1246, 24334), (2047, 14812), (2116, 14329), (2492, 12167), (3703, 8188), (4094, 7406)]