28417260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1193}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 79835616

約数和(自身を除く): 51418356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1193, 1588, 1985, 2382, 2386, 3579, 3970, 4764, 4772, 5955, 5965, 7158, 7940, 11910, 11930, 14316, 17895, 23820, 23860, 35790, 71580, 473621, 947242, 1420863, 1894484, 2368105, 2841726, 4736210, 5683452, 7104315, 9472420, 14208630, 28417260]

約数ペア:

[(1, 28417260), (2, 14208630), (3, 9472420), (4, 7104315), (5, 5683452), (6, 4736210), (10, 2841726), (12, 2368105), (15, 1894484), (20, 1420863), (30, 947242), (60, 473621), (397, 71580), (794, 35790), (1191, 23860), (1193, 23820), (1588, 17895), (1985, 14316), (2382, 11930), (2386, 11910), (3579, 7940), (3970, 7158), (4764, 5965), (4772, 5955)]