21124770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37061}}^1$

素因数の和:37090

約数の個数: 32

約数和(自身を含む): 53369280

約数和(自身を除く): 32244510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 37061, 74122, 111183, 185305, 222366, 370610, 555915, 704159, 1111830, 1408318, 2112477, 3520795, 4224954, 7041590, 10562385, 21124770]

約数ペア:

[(1, 21124770), (2, 10562385), (3, 7041590), (5, 4224954), (6, 3520795), (10, 2112477), (15, 1408318), (19, 1111830), (30, 704159), (38, 555915), (57, 370610), (95, 222366), (114, 185305), (190, 111183), (285, 74122), (570, 37061)]