51135570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{189391}}^1$

素因数の和:189407

約数の個数: 32

約数和(自身を含む): 136362240

約数和(自身を除く): 85226670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 189391, 378782, 568173, 946955, 1136346, 1704519, 1893910, 2840865, 3409038, 5113557, 5681730, 8522595, 10227114, 17045190, 25567785, 51135570]

約数ペア:

[(1, 51135570), (2, 25567785), (3, 17045190), (5, 10227114), (6, 8522595), (9, 5681730), (10, 5113557), (15, 3409038), (18, 2840865), (27, 1893910), (30, 1704519), (45, 1136346), (54, 946955), (90, 568173), (135, 378782), (270, 189391)]