2188860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^2$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 6161064

約数和(自身を除く): 3972204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 36481, 72962, 109443, 145924, 182405, 218886, 364810, 437772, 547215, 729620, 1094430, 2188860]

約数ペア:

[(1, 2188860), (2, 1094430), (3, 729620), (4, 547215), (5, 437772), (6, 364810), (10, 218886), (12, 182405), (15, 145924), (20, 109443), (30, 72962), (60, 36481), (191, 11460), (382, 5730), (573, 3820), (764, 2865), (955, 2292), (1146, 1910)]