286722930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{735187}}^1$

素因数の和:735210

約数の個数: 32

約数和(自身を含む): 741069504

約数和(自身を除く): 454346574

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 735187, 1470374, 2205561, 3675935, 4411122, 7351870, 9557431, 11027805, 19114862, 22055610, 28672293, 47787155, 57344586, 95574310, 143361465, 286722930]

約数ペア:

[(1, 286722930), (2, 143361465), (3, 95574310), (5, 57344586), (6, 47787155), (10, 28672293), (13, 22055610), (15, 19114862), (26, 11027805), (30, 9557431), (39, 7351870), (65, 4411122), (78, 3675935), (130, 2205561), (195, 1470374), (390, 735187)]