207810930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{25561}}^1$

素因数の和:25842

約数の個数: 32

約数和(自身を含む): 500606208

約数和(自身を除く): 292795278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130, 25561, 51122, 76683, 127805, 153366, 255610, 383415, 766830, 6927031, 13854062, 20781093, 34635155, 41562186, 69270310, 103905465, 207810930]

約数ペア:

[(1, 207810930), (2, 103905465), (3, 69270310), (5, 41562186), (6, 34635155), (10, 20781093), (15, 13854062), (30, 6927031), (271, 766830), (542, 383415), (813, 255610), (1355, 153366), (1626, 127805), (2710, 76683), (4065, 51122), (8130, 25561)]