1538990910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2287}}^1\times {\mathrm{7477}}^1$

素因数の和:9777

約数の個数: 48

約数和(自身を含む): 4003661376

約数和(自身を除く): 2464670466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2287, 4574, 6861, 7477, 11435, 13722, 14954, 20583, 22431, 22870, 34305, 37385, 41166, 44862, 67293, 68610, 74770, 102915, 112155, 134586, 205830, 224310, 336465, 672930, 17099899, 34199798, 51299697, 85499495, 102599394, 153899091, 170998990, 256498485, 307798182, 512996970, 769495455, 1538990910]

約数ペア:

[(1, 1538990910), (2, 769495455), (3, 512996970), (5, 307798182), (6, 256498485), (9, 170998990), (10, 153899091), (15, 102599394), (18, 85499495), (30, 51299697), (45, 34199798), (90, 17099899), (2287, 672930), (4574, 336465), (6861, 224310), (7477, 205830), (11435, 134586), (13722, 112155), (14954, 102915), (20583, 74770), (22431, 68610), (22870, 67293), (34305, 44862), (37385, 41166)]