221730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 561600

約数和(自身を除く): 339870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 389, 570, 778, 1167, 1945, 2334, 3890, 5835, 7391, 11670, 14782, 22173, 36955, 44346, 73910, 110865, 221730]

約数ペア:

[(1, 221730), (2, 110865), (3, 73910), (5, 44346), (6, 36955), (10, 22173), (15, 14782), (19, 11670), (30, 7391), (38, 5835), (57, 3890), (95, 2334), (114, 1945), (190, 1167), (285, 778), (389, 570)]