20163630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1693}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 48543264

約数和(自身を除く): 28379634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1693, 1985, 2382, 3386, 3970, 5079, 5955, 8465, 10158, 11910, 16930, 25395, 50790, 672121, 1344242, 2016363, 3360605, 4032726, 6721210, 10081815, 20163630]

約数ペア:

[(1, 20163630), (2, 10081815), (3, 6721210), (5, 4032726), (6, 3360605), (10, 2016363), (15, 1344242), (30, 672121), (397, 50790), (794, 25395), (1191, 16930), (1693, 11910), (1985, 10158), (2382, 8465), (3386, 5955), (3970, 5079)]