1231770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 3113280

約数和(自身を除く): 1881510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 2161, 4322, 6483, 10805, 12966, 21610, 32415, 41059, 64830, 82118, 123177, 205295, 246354, 410590, 615885, 1231770]

約数ペア:

[(1, 1231770), (2, 615885), (3, 410590), (5, 246354), (6, 205295), (10, 123177), (15, 82118), (19, 64830), (30, 41059), (38, 32415), (57, 21610), (95, 12966), (114, 10805), (190, 6483), (285, 4322), (570, 2161)]